I feel it is important to set the record straight on what the bible says about the number 666. So here it is :
The meaning of 666 is derived from the number and mark of the Beast's Power written about in the book of Revelation. It symbolizes the perfection of man's overall system that is separated from God and under the constant influence of Satan the devil.
Man's system on earth is made up of three parts, each represented by a six. Six represents, by itself, incompleteness or imperfection, as it is one less than seven (which is the number of completeness). The first six of 666 represents the false perfected religion of man under Satan's lead. The second six is for the deceived false governments of this world, and the third symbolizes man's self-centered economic system.
Six hundred sixty six represents the world and all that it does to appease and gratify human nature. The book of 1John (written by the apostle John who also wrote Revelation) contains an often overlooked set of three verses which uses a subtle form of 6. This hidden form of six, found in the total number of times the word 'world' is used, warns believers to separate themselves from man's system which is soon to DIE.
Do not love the WORLD, nor the things that are in the WORLD. If anyone loves the WORLD, the love of the Father is not in him Because everything that is in the WORLD - the lust of the flesh, and the lust of the eyes, and the pretentious pride of physical life - is not from the Father, but is from the WORLD. And the WORLD and its lust is passing away, but the one who does the will of God abides forever. (John 2:15 - 17, HBFV)