6694836256 has 24 divisors (see below), whose sum is σ = 13196448720. Its totient is φ = 3343357248.

The previous prime is 6694836217. The next prime is 6694836287. The reversal of 6694836256 is 6526384966.

It is a junction number, because it is equal to n+sod(n) for n = 6694836197 and 6694836206.

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, 100026 + ... + 152953.

It is an arithmetic number, because the mean of its divisors is an integer number (549852030).

Almost surely, 2^6694836256 is an apocalyptic number.

It is an amenable number.

6694836256 is a deficient number, since it is larger than the sum of its proper divisors (6501612464).

6694836256 is a wasteful number, since it uses less digits than its factorization.

6694836256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253816 (or 253808 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 55.

The square root of 6694836256 is about 81821.9790520860. The cubic root of 6694836256 is about 1884.7191926686.

The spelling of 6694836256 in words is "six billion, six hundred ninety-four million, eight hundred thirty-six thousand, two hundred fifty-six".