2568707056 has 20 divisors (see below), whose sum is σ = 5023386072. Its totient is φ = 1272349376.

The previous prime is 2568707051. The next prime is 2568707111. The reversal of 2568707056 is 6507078652.

It is a junction number, because it is equal to n+sod(n) for n = 2568706997 and 2568707015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2568707051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748495 + ... + 751918.

Almost surely, 2^2568707056 is an apocalyptic number.

It is an amenable number.

2568707056 is a deficient number, since it is larger than the sum of its proper divisors (2454679016).

2568707056 is a wasteful number, since it uses less digits than its factorization.

2568707056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500528 (or 1500522 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The square root of 2568707056 is about 50682.4136757515. The cubic root of 2568707056 is about 1369.5299248610.

The spelling of 2568707056 in words is "two billion, five hundred sixty-eight million, seven hundred seven thousand, fifty-six".