156093968 has 40 divisors (see below), whose sum is σ = 319324800. Its totient is φ = 73713024.

The previous prime is 156093943. The next prime is 156093989. The reversal of 156093968 is 869390651.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140198 + ... + 141306.

It is an arithmetic number, because the mean of its divisors is an integer number (7983120).

Almost surely, 2^156093968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156093968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159662400).

156093968 is an abundant number, since it is smaller than the sum of its proper divisors (163230832).

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

156093968 is a wasteful number, since it uses less digits than its factorization.

156093968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599 (or 1593 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 156093968 is about 12493.7571610785. The cubic root of 156093968 is about 538.4293270611.

The spelling of 156093968 in words is "one hundred fifty-six million, ninety-three thousand, nine hundred sixty-eight".