652772922 has 16 divisors (see below), whose sum is σ = 1321276320. Its totient is φ = 214969232.

The previous prime is 652772891. The next prime is 652772941. The reversal of 652772922 is 229277256.

It is a super-2 number, since 2×652772922² = 852224975392836168, which contains 22 as substring.

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, 654897 + ... + 655892.

It is an arithmetic number, because the mean of its divisors is an integer number (82579770).

Almost surely, 2^652772922 is an apocalyptic number.

652772922 is an abundant number, since it is smaller than the sum of its proper divisors (668503398).

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

652772922 is a wasteful number, since it uses less digits than its factorization.

652772922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310877.

The product of its digits is 211680, while the sum is 42.

The square root of 652772922 is about 25549.4211676116. The cubic root of 652772922 is about 867.4691596253.

The spelling of 652772922 in words is "six hundred fifty-two million, seven hundred seventy-two thousand, nine hundred twenty-two".