6684799908004 has 27 divisors (see below), whose sum is σ = 11900581578571. Its totient is φ = 3285599148440.

The previous prime is 6684799908001. The next prime is 6684799908191. The reversal of 6684799908004 is 4008099974866.

The square root of 6684799908004 is 2585498.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6684799908001) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 305077809 + ... + 305099719.

Almost surely, 2^{6684799908004} is an apocalyptic number.

6684799908004 is the 2585498-th square number.

It is an amenable number.

6684799908004 is a deficient number, since it is larger than the sum of its proper divisors (5215781670567).

6684799908004 is an frugal number, since it uses more digits than its factorization.

6684799908004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43944 (or 21972 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 70.

The spelling of 6684799908004 in words is "six trillion, six hundred eighty-four billion, seven hundred ninety-nine million, nine hundred eight thousand, four".