2739278976 has 64 divisors (see below), whose sum is σ = 8315676480. Its totient is φ = 782650368.

The previous prime is 2739278953. The next prime is 2739278989. The reversal of 2739278976 is 6798729372.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506851 + ... + 512226.

It is an arithmetic number, because the mean of its divisors is an integer number (129932445).

Almost surely, 2^2739278976 is an apocalyptic number.

It is an amenable number.

2739278976 is an abundant number, since it is smaller than the sum of its proper divisors (5576397504).

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

2739278976 is a wasteful number, since it uses less digits than its factorization.

2739278976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019101 (or 1019089 counting only the distinct ones).

The product of its digits is 16003008, while the sum is 60.

The square root of 2739278976 is about 52338.1216323246. The cubic root of 2739278976 is about 1399.1966438636.

The spelling of 2739278976 in words is "two billion, seven hundred thirty-nine million, two hundred seventy-eight thousand, nine hundred seventy-six".