117606366 has 24 divisors (see below), whose sum is σ = 255630024. Its totient is φ = 39076560.

The previous prime is 117606347. The next prime is 117606407. The reversal of 117606366 is 663606711.

117606366 is a `hidden beast` number, since 1 + 17 + 6 + 0 + 636 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 117606366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4600 + ... + 16011.

It is an arithmetic number, because the mean of its divisors is an integer number (10651251).

Almost surely, 2^117606366 is an apocalyptic number.

117606366 is an abundant number, since it is smaller than the sum of its proper divisors (138023658).

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

117606366 is a wasteful number, since it uses less digits than its factorization.

117606366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20936 (or 20933 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 117606366 is about 10844.6468822180. The cubic root of 117606366 is about 489.9408036221.

The spelling of 117606366 in words is "one hundred seventeen million, six hundred six thousand, three hundred sixty-six".