Is 666 an abundant number and what is its abundance?

Is 666 an abundant number?

Here we will explain and calculate if 666 is an abundant number and its abundance if applicable.

666 is an abundant number if the sum of its proper divisors is greater than 666.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 6 + 9 + 18 + 37 + 74 + 111 + 222 + 333 = 816.

816 is greater than 666. Therefore, 666 is an abundant number.

The abundance of 666 is the sum of its proper divisors minus 666. Thus, the abundance of 666 is 816 - 666 = 150

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