652820926 has 8 divisors (see below), whose sum is σ = 1002004344. Its totient is φ = 318819480.

The previous prime is 652820923. The next prime is 652820939. The reversal of 652820926 is 629028256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×652820926² = 852350322846994952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652820921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3795385 + ... + 3795556.

It is an arithmetic number, because the mean of its divisors is an integer number (125250543).

Almost surely, 2^652820926 is an apocalyptic number.

652820926 is a deficient number, since it is larger than the sum of its proper divisors (349183418).

652820926 is a wasteful number, since it uses less digits than its factorization.

652820926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7590986.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 652820926 is about 25550.3605845397. The cubic root of 652820926 is about 867.4904232569.

The spelling of 652820926 in words is "six hundred fifty-two million, eight hundred twenty thousand, nine hundred twenty-six".