2560864704 has 28 divisors (see below), whose sum is σ = 6775621704. Its totient is φ = 853621504.

The previous prime is 2560864679. The next prime is 2560864741. The reversal of 2560864704 is 4074680652.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6668727 + ... + 6669110.

Almost surely, 2^2560864704 is an apocalyptic number.

2560864704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2560864704 is an abundant number, since it is smaller than the sum of its proper divisors (4214757000).

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

2560864704 is a wasteful number, since it uses less digits than its factorization.

2560864704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13337852 (or 13337842 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 2560864704 is about 50604.9869479284. The cubic root of 2560864704 is about 1368.1347632363.

The spelling of 2560864704 in words is "two billion, five hundred sixty million, eight hundred sixty-four thousand, seven hundred four".