117360864 has 36 divisors (see below), whose sum is σ = 333745776. Its totient is φ = 39120192.

The previous prime is 117360811. The next prime is 117360871. The reversal of 117360864 is 468063711.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 203464 + ... + 204039.

It is an arithmetic number, because the mean of its divisors is an integer number (9270716).

Almost surely, 2^117360864 is an apocalyptic number.

It is an amenable number.

117360864 is an abundant number, since it is smaller than the sum of its proper divisors (216384912).

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

117360864 is a wasteful number, since it uses less digits than its factorization.

117360864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407519 (or 407508 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 117360864 is about 10833.3219281991. The cubic root of 117360864 is about 489.5996507751.

The spelling of 117360864 in words is "one hundred seventeen million, three hundred sixty thousand, eight hundred sixty-four".