117638704 has 10 divisors (see below), whose sum is σ = 227925020. Its totient is φ = 58819344.

The previous prime is 117638699. The next prime is 117638713. The reversal of 117638704 is 407836711.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3676194 + ... + 3676225.

It is an arithmetic number, because the mean of its divisors is an integer number (22792502).

Almost surely, 2^117638704 is an apocalyptic number.

It is an amenable number.

117638704 is a deficient number, since it is larger than the sum of its proper divisors (110286316).

117638704 is an equidigital number, since it uses as much as digits as its factorization.

117638704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7352427 (or 7352421 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 117638704 is about 10846.1377457600. The cubic root of 117638704 is about 489.9857055389.

The spelling of 117638704 in words is "one hundred seventeen million, six hundred thirty-eight thousand, seven hundred four".