117880662 has 16 divisors (see below), whose sum is σ = 243366912. Its totient is φ = 38025960.

The previous prime is 117880657. The next prime is 117880687. The reversal of 117880662 is 266088711.

It is a self number, because there is not a number n which added to its sum of digits gives 117880662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316698 + ... + 317069.

It is an arithmetic number, because the mean of its divisors is an integer number (15210432).

Almost surely, 2^117880662 is an apocalyptic number.

117880662 is an abundant number, since it is smaller than the sum of its proper divisors (125486250).

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

117880662 is a wasteful number, since it uses less digits than its factorization.

117880662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633803.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 117880662 is about 10857.2861249946. The cubic root of 117880662 is about 490.3214079013.

The spelling of 117880662 in words is "one hundred seventeen million, eight hundred eighty thousand, six hundred sixty-two".