652810256 has 20 divisors (see below), whose sum is σ = 1445508672. Its totient is φ = 279775776.

The previous prime is 652810253. The next prime is 652810261. The reversal of 652810256 is 652018256.

It is a super-2 number, since 2×652810256² = 852322460677571072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (652810253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2914220 + ... + 2914443.

Almost surely, 2^652810256 is an apocalyptic number.

It is an amenable number.

652810256 is an abundant number, since it is smaller than the sum of its proper divisors (792698416).

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

652810256 is a wasteful number, since it uses less digits than its factorization.

652810256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5828678 (or 5828672 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 652810256 is about 25550.1517803711. The cubic root of 652810256 is about 867.4856970127.

The spelling of 652810256 in words is "six hundred fifty-two million, eight hundred ten thousand, two hundred fifty-six".