368665164 has 36 divisors (see below), whose sum is σ = 1065033424. Its totient is φ = 105332832.

The previous prime is 368665163. The next prime is 368665169. The reversal of 368665164 is 461566863.

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

It is not an unprimeable number, because it can be changed into a prime (368665163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 731227 + ... + 731730.

Almost surely, 2^368665164 is an apocalyptic number.

It is an amenable number.

368665164 is an abundant number, since it is smaller than the sum of its proper divisors (696368260).

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

368665164 is a wasteful number, since it uses less digits than its factorization.

368665164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462974 (or 1462969 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 368665164 is about 19200.6553013172. The cubic root of 368665164 is about 717.0410741921.

The spelling of 368665164 in words is "three hundred sixty-eight million, six hundred sixty-five thousand, one hundred sixty-four".