652167872 has 28 divisors (see below), whose sum is σ = 1370274120. Its totient is φ = 306902016.

The previous prime is 652167851. The next prime is 652167907. The reversal of 652167872 is 278761256.

652167872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

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, 298622 + ... + 300797.

Almost surely, 2^652167872 is an apocalyptic number.

It is an amenable number.

652167872 is an abundant number, since it is smaller than the sum of its proper divisors (718106248).

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

652167872 is a wasteful number, since it uses less digits than its factorization.

652167872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599448 (or 599438 counting only the distinct ones).

The product of its digits is 282240, while the sum is 44.

The square root of 652167872 is about 25537.5776455011. The cubic root of 652167872 is about 867.2010600333.

The spelling of 652167872 in words is "six hundred fifty-two million, one hundred sixty-seven thousand, eight hundred seventy-two".