117923682 has 16 divisors (see below), whose sum is σ = 236727360. Its totient is φ = 39161232.

The previous prime is 117923681. The next prime is 117923693. The reversal of 117923682 is 286329711.

It is a self number, because there is not a number n which added to its sum of digits gives 117923682.

It is not an unprimeable number, because it can be changed into a prime (117923681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34918 + ... + 38145.

It is an arithmetic number, because the mean of its divisors is an integer number (14795460).

Almost surely, 2^117923682 is an apocalyptic number.

117923682 is an abundant number, since it is smaller than the sum of its proper divisors (118803678).

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

117923682 is a wasteful number, since it uses less digits than its factorization.

117923682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73337.

The product of its digits is 36288, while the sum is 39.

The square root of 117923682 is about 10859.2671023417. The cubic root of 117923682 is about 490.3810474869.

The spelling of 117923682 in words is "one hundred seventeen million, nine hundred twenty-three thousand, six hundred eighty-two".