2696944256 has 32 divisors (see below), whose sum is σ = 5378699700. Its totient is φ = 1346996224.

The previous prime is 2696944249. The next prime is 2696944267. The reversal of 2696944256 is 6524496962.

It can be written as a sum of positive squares in 2 ways, for example, as 2521646656 + 175297600 = 50216^2 + 13240^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 2696944198 and 2696944207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110930 + ... + 133038.

Almost surely, 2^2696944256 is an apocalyptic number.

It is an amenable number.

2696944256 is a deficient number, since it is larger than the sum of its proper divisors (2681755444).

2696944256 is an equidigital number, since it uses as much as digits as its factorization.

2696944256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23076 (or 23064 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 53.

The square root of 2696944256 is about 51932.1119924850. Note that the first 3 decimals coincide. The cubic root of 2696944256 is about 1391.9511367002.

The spelling of 2696944256 in words is "two billion, six hundred ninety-six million, nine hundred forty-four thousand, two hundred fifty-six".