6666004684 has 12 divisors (see below), whose sum is σ = 11670669864. Its totient is φ = 3331527584.

The previous prime is 6666004651. The next prime is 6666004711. The reversal of 6666004684 is 4864006666.

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, 358489 + ... + 376624.

It is an arithmetic number, because the mean of its divisors is an integer number (972555822).

Almost surely, 2^6666004684 is an apocalyptic number.

It is an amenable number.

6666004684 is a deficient number, since it is larger than the sum of its proper divisors (5004665180).

6666004684 is a wasteful number, since it uses less digits than its factorization.

6666004684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737384 (or 737382 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 46.

The square root of 6666004684 is about 81645.6041927549. The cubic root of 6666004684 is about 1882.0097607461.

The spelling of 6666004684 in words is "six billion, six hundred sixty-six million, four thousand, six hundred eighty-four".