6979097679 has 12 divisors (see below), whose sum is σ = 9446442264. Its totient is φ = 4583279184.

The previous prime is 6979097663. The next prime is 6979097687. The reversal of 6979097679 is 9767909796.

It is not a de Polignac number, because 6979097679 - 2⁴ = 6979097663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6979097639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245652 + ... + 272585.

It is an arithmetic number, because the mean of its divisors is an integer number (787203522).

Almost surely, 2^6979097679 is an apocalyptic number.

6979097679 is a deficient number, since it is larger than the sum of its proper divisors (2467344585).

6979097679 is an equidigital number, since it uses as much as digits as its factorization.

6979097679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518374 (or 518307 counting only the distinct ones).

The product of its (nonzero) digits is 81015228, while the sum is 69.

The square root of 6979097679 is about 83540.9940029444. The cubic root of 6979097679 is about 1911.0252510340.

The spelling of 6979097679 in words is "six billion, nine hundred seventy-nine million, ninety-seven thousand, six hundred seventy-nine".