652844960 has 24 divisors (see below), whose sum is σ = 1542346596. Its totient is φ = 261137920.

The previous prime is 652844947. The next prime is 652844987. The reversal of 652844960 is 69448256.

It can be written as a sum of positive squares in 2 ways, for example, as 613255696 + 39589264 = 24764^2 + 6292^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2039981 + ... + 2040300.

Almost surely, 2^652844960 is an apocalyptic number.

It is an amenable number.

652844960 is an abundant number, since it is smaller than the sum of its proper divisors (889501636).

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

652844960 is a wasteful number, since it uses less digits than its factorization.

652844960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4080296 (or 4080288 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 652844960 is about 25550.8309062543. The cubic root of 652844960 is about 867.5010688557.

The spelling of 652844960 in words is "six hundred fifty-two million, eight hundred forty-four thousand, nine hundred sixty".