368721168 has 20 divisors (see below), whose sum is σ = 952529808. Its totient is φ = 122907040.

The previous prime is 368721131. The next prime is 368721181. The reversal of 368721168 is 861127863.

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, 3840798 + ... + 3840893.

Almost surely, 2^368721168 is an apocalyptic number.

It is an amenable number.

368721168 is an abundant number, since it is smaller than the sum of its proper divisors (583808640).

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

368721168 is a wasteful number, since it uses less digits than its factorization.

368721168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7681702 (or 7681696 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 368721168 is about 19202.1136336602. The cubic root of 368721168 is about 717.0773809721.

The spelling of 368721168 in words is "three hundred sixty-eight million, seven hundred twenty-one thousand, one hundred sixty-eight".