117556706 has 8 divisors (see below), whose sum is σ = 176816640. Its totient is φ = 58617828.

The previous prime is 117556697. The next prime is 117556723. The reversal of 117556706 is 607655711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 117556706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79346 + ... + 80813.

It is an arithmetic number, because the mean of its divisors is an integer number (22102080).

Almost surely, 2^117556706 is an apocalyptic number.

117556706 is a deficient number, since it is larger than the sum of its proper divisors (59259934).

117556706 is a wasteful number, since it uses less digits than its factorization.

117556706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160528.

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 117556706 is about 10842.3570315684. The cubic root of 117556706 is about 489.8718337568.

The spelling of 117556706 in words is "one hundred seventeen million, five hundred fifty-six thousand, seven hundred six".