6683996364 has 24 divisors (see below), whose sum is σ = 15700666800. Its totient is φ = 2213045184.

The previous prime is 6683996269. The next prime is 6683996381. The reversal of 6683996364 is 4636993866.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6683996298 and 6683996307.

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, 1867339 + ... + 1870914.

It is an arithmetic number, because the mean of its divisors is an integer number (654194450).

Almost surely, 2^6683996364 is an apocalyptic number.

It is an amenable number.

6683996364 is an abundant number, since it is smaller than the sum of its proper divisors (9016670436).

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

6683996364 is a wasteful number, since it uses less digits than its factorization.

6683996364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738409 (or 3738407 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 60.

The square root of 6683996364 is about 81755.7115069033. The cubic root of 6683996364 is about 1883.7014337030.

The spelling of 6683996364 in words is "six billion, six hundred eighty-three million, nine hundred ninety-six thousand, three hundred sixty-four".