2771074564 has 6 divisors (see below), whose sum is σ = 4849380494. Its totient is φ = 1385537280.

The previous prime is 2771074561. The next prime is 2771074567. The reversal of 2771074564 is 4654701772.

It is an interprime number because it is at equal distance from previous prime (2771074561) and next prime (2771074567).

It can be written as a sum of positive squares in only one way, i.e., 2640932100 + 130142464 = 51390^2 + 11408^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2771074564.

It is not an unprimeable number, because it can be changed into a prime (2771074561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346384317 + ... + 346384324.

Almost surely, 2^2771074564 is an apocalyptic number.

It is an amenable number.

2771074564 is a deficient number, since it is larger than the sum of its proper divisors (2078305930).

2771074564 is a wasteful number, since it uses less digits than its factorization.

2771074564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692768645 (or 692768643 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 43.

The square root of 2771074564 is about 52640.9969890389. The cubic root of 2771074564 is about 1404.5894561698.

The spelling of 2771074564 in words is "two billion, seven hundred seventy-one million, seventy-four thousand, five hundred sixty-four".