2570898656 has 12 divisors (see below), whose sum is σ = 5061456792. Its totient is φ = 1285449312.

The previous prime is 2570898611. The next prime is 2570898667. The reversal of 2570898656 is 6568980752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40170260 + ... + 40170323.

It is an arithmetic number, because the mean of its divisors is an integer number (421788066).

Almost surely, 2^2570898656 is an apocalyptic number.

It is an amenable number.

2570898656 is a deficient number, since it is larger than the sum of its proper divisors (2490558136).

2570898656 is an equidigital number, since it uses as much as digits as its factorization.

2570898656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80340593 (or 80340585 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 56.

The square root of 2570898656 is about 50704.0299779022. The cubic root of 2570898656 is about 1369.9193047467.

The spelling of 2570898656 in words is "two billion, five hundred seventy million, eight hundred ninety-eight thousand, six hundred fifty-six".