2576466564 has 24 divisors (see below), whose sum is σ = 6870577728. Its totient is φ = 736133280.

The previous prime is 2576466551. The next prime is 2576466583. The reversal of 2576466564 is 4656646752.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15336027 + ... + 15336194.

It is an arithmetic number, because the mean of its divisors is an integer number (286274072).

Almost surely, 2^2576466564 is an apocalyptic number.

It is an amenable number.

2576466564 is an abundant number, since it is smaller than the sum of its proper divisors (4294111164).

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

2576466564 is a wasteful number, since it uses less digits than its factorization.

2576466564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30672235 (or 30672233 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 51.

The square root of 2576466564 is about 50758.9062529917. The cubic root of 2576466564 is about 1370.9075564344.

The spelling of 2576466564 in words is "two billion, five hundred seventy-six million, four hundred sixty-six thousand, five hundred sixty-four".