117807968 has 12 divisors (see below), whose sum is σ = 231934500. Its totient is φ = 58903968.

The previous prime is 117807953. The next prime is 117807971. The reversal of 117807968 is 869708711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1840718 + ... + 1840781.

It is an arithmetic number, because the mean of its divisors is an integer number (19327875).

Almost surely, 2^117807968 is an apocalyptic number.

It is an amenable number.

117807968 is a deficient number, since it is larger than the sum of its proper divisors (114126532).

117807968 is an equidigital number, since it uses as much as digits as its factorization.

117807968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681509 (or 3681501 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 47.

The square root of 117807968 is about 10853.9379028996. The cubic root of 117807968 is about 490.2205976041.

The spelling of 117807968 in words is "one hundred seventeen million, eight hundred seven thousand, nine hundred sixty-eight".