652720704 has 56 divisors (see below), whose sum is σ = 1728886560. Its totient is φ = 217334784.

The previous prime is 652720687. The next prime is 652720709. The reversal of 652720704 is 407027256.

652720704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (652720709) 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, 302092 + ... + 304244.

Almost surely, 2^652720704 is an apocalyptic number.

652720704 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

652720704 is an abundant number, since it is smaller than the sum of its proper divisors (1076165856).

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

652720704 is a wasteful number, since it uses less digits than its factorization.

652720704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3747 (or 3737 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 652720704 is about 25548.3992453539. The cubic root of 652720704 is about 867.4460281958.

The spelling of 652720704 in words is "six hundred fifty-two million, seven hundred twenty thousand, seven hundred four".