2576786672 has 10 divisors (see below), whose sum is σ = 4992524208. Its totient is φ = 1288393328.

The previous prime is 2576786659. The next prime is 2576786689. The reversal of 2576786672 is 2766876752.

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, 80524568 + ... + 80524599.

Almost surely, 2^2576786672 is an apocalyptic number.

It is an amenable number.

2576786672 is a deficient number, since it is larger than the sum of its proper divisors (2415737536).

2576786672 is a wasteful number, since it uses less digits than its factorization.

2576786672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161049175 (or 161049169 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 56.

The square root of 2576786672 is about 50762.0593750884. The cubic root of 2576786672 is about 1370.9643293173.

The spelling of 2576786672 in words is "two billion, five hundred seventy-six million, seven hundred eighty-six thousand, six hundred seventy-two".