2570920794 has 48 divisors (see below), whose sum is σ = 6032426400. Its totient is φ = 786620448.

The previous prime is 2570920783. The next prime is 2570920813. The reversal of 2570920794 is 4970290752.

2570920794 is a `hidden beast` number, since 2 + 570 + 9 + 2 + 0 + 79 + 4 = 666.

2570920794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11197 + ... + 72575.

It is an arithmetic number, because the mean of its divisors is an integer number (125675550).

Almost surely, 2^2570920794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2570920794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3016213200).

2570920794 is an abundant number, since it is smaller than the sum of its proper divisors (3461505606).

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

2570920794 is a wasteful number, since it uses less digits than its factorization.

2570920794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61579 (or 61576 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 2570920794 is about 50704.2482835512. The cubic root of 2570920794 is about 1369.9232368590.

The spelling of 2570920794 in words is "two billion, five hundred seventy million, nine hundred twenty thousand, seven hundred ninety-four".