6684118164 has 24 divisors (see below), whose sum is σ = 17329195520. Its totient is φ = 2228039352.

The previous prime is 6684118163. The next prime is 6684118171. The reversal of 6684118164 is 4618114866.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6684118163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30944884 + ... + 30945099.

Almost surely, 2^6684118164 is an apocalyptic number.

It is an amenable number.

6684118164 is an abundant number, since it is smaller than the sum of its proper divisors (10645077356).

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

6684118164 is a wasteful number, since it uses less digits than its factorization.

6684118164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61889996 (or 61889988 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 6684118164 is about 81756.4564055953. The cubic root of 6684118164 is about 1883.7128756323.

The spelling of 6684118164 in words is "six billion, six hundred eighty-four million, one hundred eighteen thousand, one hundred sixty-four".