652598272 has 44 divisors (see below), whose sum is σ = 1334987896. Its totient is φ = 318689280.

The previous prime is 652598257. The next prime is 652598321. The reversal of 652598272 is 272895256.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36622 + ... + 51442.

It is an arithmetic number, because the mean of its divisors is an integer number (30340634).

Almost surely, 2^652598272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652598272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (667493948).

652598272 is an abundant number, since it is smaller than the sum of its proper divisors (682389624).

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

652598272 is a wasteful number, since it uses less digits than its factorization.

652598272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14884 (or 14866 counting only the distinct ones).

The product of its digits is 604800, while the sum is 46.

The square root of 652598272 is about 25546.0030533154. The cubic root of 652598272 is about 867.3917886655.

The spelling of 652598272 in words is "six hundred fifty-two million, five hundred ninety-eight thousand, two hundred seventy-two".