6979705208 has 32 divisors (see below), whose sum is σ = 14998923360. Its totient is φ = 2982819840.

The previous prime is 6979705207. The next prime is 6979705219. The reversal of 6979705208 is 8025079796.

It is a self number, because there is not a number n which added to its sum of digits gives 6979705208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6979705207) 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, 156773 + ... + 196308.

It is an arithmetic number, because the mean of its divisors is an integer number (468716355).

Almost surely, 2^6979705208 is an apocalyptic number.

It is an amenable number.

6979705208 is an abundant number, since it is smaller than the sum of its proper divisors (8019218152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6979705208 is a wasteful number, since it uses less digits than its factorization.

6979705208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353447 (or 353443 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 53.

The square root of 6979705208 is about 83544.6300368851. The cubic root of 6979705208 is about 1911.0807008752.

The spelling of 6979705208 in words is "six billion, nine hundred seventy-nine million, seven hundred five thousand, two hundred eight".