6668675708 has 12 divisors (see below), whose sum is σ = 12284402760. Its totient is φ = 3158846352.

The previous prime is 6668675681. The next prime is 6668675711. The reversal of 6668675708 is 8075768666.

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, 43872791 + ... + 43872942.

It is an arithmetic number, because the mean of its divisors is an integer number (1023700230).

Almost surely, 2^6668675708 is an apocalyptic number.

It is an amenable number.

6668675708 is a deficient number, since it is larger than the sum of its proper divisors (5615727052).

6668675708 is a wasteful number, since it uses less digits than its factorization.

6668675708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87745756 (or 87745754 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 59.

The square root of 6668675708 is about 81661.9599813769. The cubic root of 6668675708 is about 1882.2610968018.

The spelling of 6668675708 in words is "six billion, six hundred sixty-eight million, six hundred seventy-five thousand, seven hundred eight".