117980684 has 12 divisors (see below), whose sum is σ = 206578008. Its totient is φ = 58958400.

The previous prime is 117980659. The next prime is 117980693. The reversal of 117980684 is 486089711.

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 3 ways as a sum of consecutive naturals, for example, 1604 + ... + 15444.

It is an arithmetic number, because the mean of its divisors is an integer number (17214834).

Almost surely, 2^117980684 is an apocalyptic number.

It is an amenable number.

117980684 is a deficient number, since it is larger than the sum of its proper divisors (88597324).

117980684 is a wasteful number, since it uses less digits than its factorization.

117980684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15976 (or 15974 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 117980684 is about 10861.8913638464. The cubic root of 117980684 is about 490.4600482928.

The spelling of 117980684 in words is "one hundred seventeen million, nine hundred eighty thousand, six hundred eighty-four".