6684764224564 has 12 divisors (see below), whose sum is σ = 11705126921824. Its totient is φ = 3340442246904.

The previous prime is 6684764224531. The next prime is 6684764224573. The reversal of 6684764224564 is 4654224674866.

It is a junction number, because it is equal to n+sod(n) for n = 6684764224496 and 6684764224505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484958592 + ... + 484972375.

Almost surely, 2^{6684764224564} is an apocalyptic number.

It is an amenable number.

6684764224564 is a deficient number, since it is larger than the sum of its proper divisors (5020362697260).

6684764224564 is a wasteful number, since it uses less digits than its factorization.

6684764224564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969932694 (or 969932692 counting only the distinct ones).

The product of its digits is 371589120, while the sum is 64.

The spelling of 6684764224564 in words is "six trillion, six hundred eighty-four billion, seven hundred sixty-four million, two hundred twenty-four thousand, five hundred sixty-four".