156896928 has 36 divisors (see below), whose sum is σ = 446176458. Its totient is φ = 52298880.

The previous prime is 156896917. The next prime is 156896947. The reversal of 156896928 is 829698651.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 101364624 + 55532304 = 10068^2 + 7452^2 .

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

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 272103 + ... + 272678.

Almost surely, 2^156896928 is an apocalyptic number.

156896928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

156896928 is an abundant number, since it is smaller than the sum of its proper divisors (289279530).

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

156896928 is a wasteful number, since it uses less digits than its factorization.

156896928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544797 (or 544786 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 54.

The square root of 156896928 is about 12525.8503902929. The cubic root of 156896928 is about 539.3509898335.

The spelling of 156896928 in words is "one hundred fifty-six million, eight hundred ninety-six thousand, nine hundred twenty-eight".