2770138264 has 64 divisors (see below), whose sum is σ = 5430758400. Its totient is φ = 1323669504.

The previous prime is 2770138181. The next prime is 2770138279. The reversal of 2770138264 is 4628310772.

It is a congruent number.

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, 4281189 + ... + 4281835.

It is an arithmetic number, because the mean of its divisors is an integer number (84855600).

Almost surely, 2^2770138264 is an apocalyptic number.

It is an amenable number.

2770138264 is a deficient number, since it is larger than the sum of its proper divisors (2660620136).

2770138264 is a wasteful number, since it uses less digits than its factorization.

2770138264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 2770138264 is about 52632.1029790754. The cubic root of 2770138264 is about 1404.4312425450.

The spelling of 2770138264 in words is "two billion, seven hundred seventy million, one hundred thirty-eight thousand, two hundred sixty-four".