656510116 has 12 divisors (see below), whose sum is σ = 1209360880. Its totient is φ = 310978440.

The previous prime is 656510093. The next prime is 656510119. The reversal of 656510116 is 611015656.

It is not an unprimeable number, because it can be changed into a prime (656510119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4319070 + ... + 4319221.

Almost surely, 2^656510116 is an apocalyptic number.

It is an amenable number.

656510116 is a deficient number, since it is larger than the sum of its proper divisors (552850764).

656510116 is a wasteful number, since it uses less digits than its factorization.

656510116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8638314 (or 8638312 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 656510116 is about 25622.4533563826. The cubic root of 656510116 is about 869.1214613120.

The spelling of 656510116 in words is "six hundred fifty-six million, five hundred ten thousand, one hundred sixteen".