652617570 has 64 divisors (see below), whose sum is σ = 1715696640. Its totient is φ = 157560000.

The previous prime is 652617569. The next prime is 652617599. The reversal of 652617570 is 75716256.

652617570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78891 + ... + 86769.

It is an arithmetic number, because the mean of its divisors is an integer number (26807760).

Almost surely, 2^652617570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 652617570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (857848320).

652617570 is an abundant number, since it is smaller than the sum of its proper divisors (1063079070).

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

652617570 is a wasteful number, since it uses less digits than its factorization.

652617570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8151.

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 652617570 is about 25546.3807612742. The cubic root of 652617570 is about 867.4003384694.

The spelling of 652617570 in words is "six hundred fifty-two million, six hundred seventeen thousand, five hundred seventy".