656110116 has 36 divisors (see below), whose sum is σ = 1663761372. Its totient is φ = 218009664.

The previous prime is 656110097. The next prime is 656110151. The reversal of 656110116 is 611011656.

656110116 is a `hidden beast` number, since 656 + 1 + 1 + 0 + 1 + 1 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 132158016 + 523952100 = 11496^2 + 22890^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 656110116.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17335 + ... + 40158.

Almost surely, 2^656110116 is an apocalyptic number.

It is an amenable number.

656110116 is an abundant number, since it is smaller than the sum of its proper divisors (1007651256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

656110116 is a wasteful number, since it uses less digits than its factorization.

656110116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57820 (or 57815 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 656110116 is about 25614.6465132744. The cubic root of 656110116 is about 868.9449120072.

The spelling of 656110116 in words is "six hundred fifty-six million, one hundred ten thousand, one hundred sixteen".