2699791856 has 20 divisors (see below), whose sum is σ = 5319507000. Its totient is φ = 1327015872.

The previous prime is 2699791847. The next prime is 2699791889. The reversal of 2699791856 is 6581979962.

2699791856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 1429031 + ... + 1430918.

It is an arithmetic number, because the mean of its divisors is an integer number (265975350).

Almost surely, 2^2699791856 is an apocalyptic number.

It is an amenable number.

2699791856 is a deficient number, since it is larger than the sum of its proper divisors (2619715144).

2699791856 is a wasteful number, since it uses less digits than its factorization.

2699791856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2860016 (or 2860010 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 62.

The square root of 2699791856 is about 51959.5213218906. The cubic root of 2699791856 is about 1392.4408669841.

The spelling of 2699791856 in words is "two billion, six hundred ninety-nine million, seven hundred ninety-one thousand, eight hundred fifty-six".