6676366979 has 16 divisors (see below), whose sum is σ = 7191102240. Its totient is φ = 6185760000.

The previous prime is 6676366969. The next prime is 6676366981. The reversal of 6676366979 is 9796636766.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6676366979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6676366919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26504 + ... + 118554.

It is an arithmetic number, because the mean of its divisors is an integer number (449443890).

Almost surely, 2^6676366979 is an apocalyptic number.

6676366979 is a deficient number, since it is larger than the sum of its proper divisors (514735261).

6676366979 is a wasteful number, since it uses less digits than its factorization.

6676366979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92182.

The product of its digits is 92588832, while the sum is 65.

The square root of 6676366979 is about 81709.0385391971. The cubic root of 6676366979 is about 1882.9844497204.

The spelling of 6676366979 in words is "six billion, six hundred seventy-six million, three hundred sixty-six thousand, nine hundred seventy-nine".