117620868 has 48 divisors (see below), whose sum is σ = 298872000. Its totient is φ = 35860608.

The previous prime is 117620843. The next prime is 117620903. The reversal of 117620868 is 868026711.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2283 + ... + 15506.

It is an arithmetic number, because the mean of its divisors is an integer number (6226500).

Almost surely, 2^117620868 is an apocalyptic number.

It is an amenable number.

117620868 is an abundant number, since it is smaller than the sum of its proper divisors (181251132).

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

117620868 is a wasteful number, since it uses less digits than its factorization.

117620868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17844 (or 17842 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 117620868 is about 10845.3154864209. The cubic root of 117620868 is about 489.9609409377.

The spelling of 117620868 in words is "one hundred seventeen million, six hundred twenty thousand, eight hundred sixty-eight".