6680016604 has 12 divisors (see below), whose sum is σ = 11797277800. Its totient is φ = 3309365808.

The previous prime is 6680016587. The next prime is 6680016613. The reversal of 6680016604 is 4066100866.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 7660134 + ... + 7661005.

Almost surely, 2^6680016604 is an apocalyptic number.

It is an amenable number.

6680016604 is a deficient number, since it is larger than the sum of its proper divisors (5117261196).

6680016604 is a wasteful number, since it uses less digits than its factorization.

6680016604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15321252 (or 15321250 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 6680016604 is about 81731.3685435402. The cubic root of 6680016604 is about 1883.3274973340.

The spelling of 6680016604 in words is "six billion, six hundred eighty million, sixteen thousand, six hundred four".