2570746828 has 48 divisors (see below), whose sum is σ = 4984499520. Its totient is φ = 1152417024.

The previous prime is 2570746819. The next prime is 2570746831. The reversal of 2570746828 is 8286470752.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1948353 + ... + 1949671.

It is an arithmetic number, because the mean of its divisors is an integer number (103843740).

Almost surely, 2^2570746828 is an apocalyptic number.

It is an amenable number.

2570746828 is a deficient number, since it is larger than the sum of its proper divisors (2413752692).

2570746828 is a wasteful number, since it uses less digits than its factorization.

2570746828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386 (or 2384 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 49.

The square root of 2570746828 is about 50702.5327572499. The cubic root of 2570746828 is about 1369.8923367185.

The spelling of 2570746828 in words is "two billion, five hundred seventy million, seven hundred forty-six thousand, eight hundred twenty-eight".