2560823768 has 8 divisors (see below), whose sum is σ = 4801544580. Its totient is φ = 1280411880.

The previous prime is 2560823753. The next prime is 2560823773. The reversal of 2560823768 is 8673280652.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 160051478 + ... + 160051493.

Almost surely, 2^2560823768 is an apocalyptic number.

It is an amenable number.

2560823768 is a deficient number, since it is larger than the sum of its proper divisors (2240720812).

2560823768 is a wasteful number, since it uses less digits than its factorization.

2560823768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320102977 (or 320102973 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 2560823768 is about 50604.5824802458. The cubic root of 2560823768 is about 1368.1274732165.

The spelling of 2560823768 in words is "two billion, five hundred sixty million, eight hundred twenty-three thousand, seven hundred sixty-eight".