2773272964 has 48 divisors (see below), whose sum is σ = 6198385536. Its totient is φ = 1054137600.

The previous prime is 2773272949. The next prime is 2773272991. The reversal of 2773272964 is 4692723772.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97179 + ... + 122434.

It is an arithmetic number, because the mean of its divisors is an integer number (129133032).

Almost surely, 2^2773272964 is an apocalyptic number.

It is an amenable number.

2773272964 is an abundant number, since it is smaller than the sum of its proper divisors (3425112572).

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

2773272964 is a wasteful number, since it uses less digits than its factorization.

2773272964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219676 (or 219674 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 49.

The square root of 2773272964 is about 52661.8739127274. The cubic root of 2773272964 is about 1404.9607962618.

The spelling of 2773272964 in words is "two billion, seven hundred seventy-three million, two hundred seventy-two thousand, nine hundred sixty-four".