2570867868 has 12 divisors (see below), whose sum is σ = 5998691720. Its totient is φ = 856955952.

The previous prime is 2570867833. The next prime is 2570867881. The reversal of 2570867868 is 8687680752.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107119483 + ... + 107119506.

Almost surely, 2^2570867868 is an apocalyptic number.

It is an amenable number.

2570867868 is an abundant number, since it is smaller than the sum of its proper divisors (3427823852).

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

2570867868 is a wasteful number, since it uses less digits than its factorization.

2570867868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214238996 (or 214238994 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 57.

The square root of 2570867868 is about 50703.7263719344. The cubic root of 2570867868 is about 1369.9138361993.

The spelling of 2570867868 in words is "two billion, five hundred seventy million, eight hundred sixty-seven thousand, eight hundred sixty-eight".