2570764772 has 6 divisors (see below), whose sum is σ = 4498838358. Its totient is φ = 1285382384.

The previous prime is 2570764753. The next prime is 2570764787. The reversal of 2570764772 is 2774670752.

It can be written as a sum of positive squares in only one way, i.e., 2028061156 + 542703616 = 45034^2 + 23296^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 321345593 + ... + 321345600.

It is an arithmetic number, because the mean of its divisors is an integer number (749806393).

Almost surely, 2^2570764772 is an apocalyptic number.

It is an amenable number.

2570764772 is a deficient number, since it is larger than the sum of its proper divisors (1928073586).

2570764772 is a wasteful number, since it uses less digits than its factorization.

2570764772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642691197 (or 642691195 counting only the distinct ones).

The product of its (nonzero) digits is 1152480, while the sum is 47.

The square root of 2570764772 is about 50702.7097106259. The cubic root of 2570764772 is about 1369.8955240271.

The spelling of 2570764772 in words is "two billion, five hundred seventy million, seven hundred sixty-four thousand, seven hundred seventy-two".