6979066979 has 8 divisors (see below), whose sum is σ = 7025778000. Its totient is φ = 6932442112.

The previous prime is 6979066951. The next prime is 6979067041. The reversal of 6979066979 is 9796609796.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6979066979 - 2⁸ = 6979066723 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (6979066379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145307 + ... + 187275.

It is an arithmetic number, because the mean of its divisors is an integer number (878222250).

Almost surely, 2^6979066979 is an apocalyptic number.

6979066979 is a deficient number, since it is larger than the sum of its proper divisors (46711021).

6979066979 is a wasteful number, since it uses less digits than its factorization.

6979066979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43077.

The product of its (nonzero) digits is 69441624, while the sum is 68.

The square root of 6979066979 is about 83540.8102606145. The cubic root of 6979066979 is about 1911.0224489258.

The spelling of 6979066979 in words is "six billion, nine hundred seventy-nine million, sixty-six thousand, nine hundred seventy-nine".