656116010 has 64 divisors (see below), whose sum is σ = 1348358400. Its totient is φ = 227673600.

The previous prime is 656116007. The next prime is 656116057. The reversal of 656116010 is 10611656.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282755 + ... + 285065.

It is an arithmetic number, because the mean of its divisors is an integer number (21068100).

Almost surely, 2^656116010 is an apocalyptic number.

656116010 is an abundant number, since it is smaller than the sum of its proper divisors (692242390).

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

656116010 is a wasteful number, since it uses less digits than its factorization.

656116010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 656116010 is about 25614.7615643792. The cubic root of 656116010 is about 868.9475139820.

Adding to 656116010 its reverse (10611656), we get a palindrome (666727666).

The spelling of 656116010 in words is "six hundred fifty-six million, one hundred sixteen thousand, ten".