6684173825 has 48 divisors (see below), whose sum is σ = 9655501056. Its totient is φ = 4495564800.

The previous prime is 6684173809. The next prime is 6684173843. The reversal of 6684173825 is 5283714866.

It is not a de Polignac number, because 6684173825 - 2⁴ = 6684173809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2464220 + ... + 2466930.

It is an arithmetic number, because the mean of its divisors is an integer number (201156272).

Almost surely, 2^6684173825 is an apocalyptic number.

It is an amenable number.

6684173825 is a deficient number, since it is larger than the sum of its proper divisors (2971327231).

6684173825 is a wasteful number, since it uses less digits than its factorization.

6684173825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2994 (or 2989 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 50.

The square root of 6684173825 is about 81756.7968122529. The cubic root of 6684173825 is about 1883.7181043974.

The spelling of 6684173825 in words is "six billion, six hundred eighty-four million, one hundred seventy-three thousand, eight hundred twenty-five".