6979006979 has 16 divisors (see below), whose sum is σ = 8063871936. Its totient is φ = 5916240000.

The previous prime is 6979006973. The next prime is 6979007033. The reversal of 6979006979 is 9796009796.

It is a cyclic number.

It is not a de Polignac number, because 6979006979 - 2²⁸ = 6710571523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6979006973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 699929 + ... + 709829.

It is an arithmetic number, because the mean of its divisors is an integer number (503991996).

Almost surely, 2^6979006979 is an apocalyptic number.

6979006979 is a deficient number, since it is larger than the sum of its proper divisors (1084864957).

6979006979 is a wasteful number, since it uses less digits than its factorization.

6979006979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11006.

The product of its (nonzero) digits is 11573604, while the sum is 62.

The square root of 6979006979 is about 83540.4511539170. The cubic root of 6979006979 is about 1911.0169724691.

It can be divided in two parts, 697900 and 6979, that multiplied together give a square (4870644100 = 69790²).

The spelling of 6979006979 in words is "six billion, nine hundred seventy-nine million, six thousand, nine hundred seventy-nine".