156960856 has 32 divisors (see below), whose sum is σ = 318119760. Its totient is φ = 72173952.

The previous prime is 156960851. The next prime is 156960857. The reversal of 156960856 is 658069651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156960851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26766 + ... + 32098.

Almost surely, 2^156960856 is an apocalyptic number.

It is an amenable number.

156960856 is an abundant number, since it is smaller than the sum of its proper divisors (161158904).

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

156960856 is a wasteful number, since it uses less digits than its factorization.

156960856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5635 (or 5631 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 156960856 is about 12528.4019731169. The cubic root of 156960856 is about 539.4242331376.

The spelling of 156960856 in words is "one hundred fifty-six million, nine hundred sixty thousand, eight hundred fifty-six".