652620624 has 40 divisors (see below), whose sum is σ = 1704890880. Its totient is φ = 215094528.

The previous prime is 652620601. The next prime is 652620629. The reversal of 652620624 is 426026256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652620629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72112 + ... + 80655.

It is an arithmetic number, because the mean of its divisors is an integer number (42622272).

Almost surely, 2^652620624 is an apocalyptic number.

It is an amenable number.

652620624 is an abundant number, since it is smaller than the sum of its proper divisors (1052270256).

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

652620624 is a wasteful number, since it uses less digits than its factorization.

652620624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152867 (or 152861 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 652620624 is about 25546.4405348377. The cubic root of 652620624 is about 867.4016915010.

The spelling of 652620624 in words is "six hundred fifty-two million, six hundred twenty thousand, six hundred twenty-four".