2674974656 has 14 divisors (see below), whose sum is σ = 5308152960. Its totient is φ = 1337487296.

The previous prime is 2674974647. The next prime is 2674974671. The reversal of 2674974656 is 6564794762.

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, 20898176 + ... + 20898303.

Almost surely, 2^2674974656 is an apocalyptic number.

It is an amenable number.

2674974656 is a deficient number, since it is larger than the sum of its proper divisors (2633178304).

2674974656 is an equidigital number, since it uses as much as digits as its factorization.

2674974656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41796491 (or 41796481 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 56.

The square root of 2674974656 is about 51720.1571536669. The cubic root of 2674974656 is about 1388.1611652505.

The spelling of 2674974656 in words is "two billion, six hundred seventy-four million, nine hundred seventy-four thousand, six hundred fifty-six".