156103968 has 24 divisors (see below), whose sum is σ = 409773168. Its totient is φ = 52034624.

The previous prime is 156103957. The next prime is 156104009. The reversal of 156103968 is 869301651.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812946 + ... + 813137.

It is an arithmetic number, because the mean of its divisors is an integer number (17073882).

Almost surely, 2^156103968 is an apocalyptic number.

It is an amenable number.

156103968 is an abundant number, since it is smaller than the sum of its proper divisors (253669200).

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

156103968 is a wasteful number, since it uses less digits than its factorization.

156103968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626096 (or 1626088 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 156103968 is about 12494.1573545398. The cubic root of 156103968 is about 538.4408247898.

The spelling of 156103968 in words is "one hundred fifty-six million, one hundred three thousand, nine hundred sixty-eight".