6688336504 has 32 divisors (see below), whose sum is σ = 12982950720. Its totient is φ = 3228166656.

The previous prime is 6688336489. The next prime is 6688336511. The reversal of 6688336504 is 4056338866.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94389 + ... + 149284.

It is an arithmetic number, because the mean of its divisors is an integer number (405717210).

Almost surely, 2^6688336504 is an apocalyptic number.

It is an amenable number.

6688336504 is a deficient number, since it is larger than the sum of its proper divisors (6294614216).

6688336504 is a wasteful number, since it uses less digits than its factorization.

6688336504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243799 (or 243795 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The square root of 6688336504 is about 81782.2505437457. The cubic root of 6688336504 is about 1884.1090620432.

The spelling of 6688336504 in words is "six billion, six hundred eighty-eight million, three hundred thirty-six thousand, five hundred four".