2560823769 has 16 divisors (see below), whose sum is σ = 3902941568. Its totient is φ = 1463052672.

The previous prime is 2560823753. The next prime is 2560823773. The reversal of 2560823769 is 9673280652.

It is not a de Polignac number, because 2560823769 - 2⁴ = 2560823753 is a prime.

It is a super-2 number, since 2×2560823769² = 13115636751750730722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2560823719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168639 + ... + 183195.

It is an arithmetic number, because the mean of its divisors is an integer number (243933848).

Almost surely, 2^2560823769 is an apocalyptic number.

It is an amenable number.

2560823769 is a deficient number, since it is larger than the sum of its proper divisors (1342117799).

2560823769 is a wasteful number, since it uses less digits than its factorization.

2560823769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22944.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 2560823769 is about 50604.5824901263. The cubic root of 2560823769 is about 1368.1274733946.

The spelling of 2560823769 in words is "two billion, five hundred sixty million, eight hundred twenty-three thousand, seven hundred sixty-nine".