6680692992 has 36 divisors (see below), whose sum is σ = 17780388080. Its totient is φ = 2226897408.

The previous prime is 6680692951. The next prime is 6680693011. The reversal of 6680692992 is 2992960866.

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, 4348642 + ... + 4350177.

Almost surely, 2^6680692992 is an apocalyptic number.

It is an amenable number.

6680692992 is an abundant number, since it is smaller than the sum of its proper divisors (11099695088).

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

6680692992 is an equidigital number, since it uses as much as digits as its factorization.

6680692992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8698838 (or 8698824 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 57.

The square root of 6680692992 is about 81735.5063115168. The cubic root of 6680692992 is about 1883.3910609049.

It can be divided in two parts, 668069 and 2992, that added together give a triangular number (671061 = T₁₁₅₈).

The spelling of 6680692992 in words is "six billion, six hundred eighty million, six hundred ninety-two thousand, nine hundred ninety-two".