117932976 has 160 divisors (see below), whose sum is σ = 394022400. Its totient is φ = 33073920.

The previous prime is 117932951. The next prime is 117932987. The reversal of 117932976 is 679239711.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178086 + ... + 178746.

It is an arithmetic number, because the mean of its divisors is an integer number (2462640).

Almost surely, 2^117932976 is an apocalyptic number.

117932976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117932976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197011200).

117932976 is an abundant number, since it is smaller than the sum of its proper divisors (276089424).

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

117932976 is a wasteful number, since it uses less digits than its factorization.

117932976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744 (or 732 counting only the distinct ones).

The product of its digits is 142884, while the sum is 45.

The square root of 117932976 is about 10859.6950233420. The cubic root of 117932976 is about 490.3939300610.

The spelling of 117932976 in words is "one hundred seventeen million, nine hundred thirty-two thousand, nine hundred seventy-six".