6979717 has 16 divisors (see below), whose sum is σ = 7584192. Its totient is φ = 6410880.

The previous prime is 6979703. The next prime is 6979727. The reversal of 6979717 is 7179796.

It is a cyclic number.

It is not a de Polignac number, because 6979717 - 2¹⁵ = 6946949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6979727) 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, 65178 + ... + 65284.

It is an arithmetic number, because the mean of its divisors is an integer number (474012).

Almost surely, 2^6979717 is an apocalyptic number.

It is an amenable number.

6979717 is a deficient number, since it is larger than the sum of its proper divisors (604475).

6979717 is a wasteful number, since it uses less digits than its factorization.

6979717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228.

The product of its digits is 166698, while the sum is 46.

The square root of 6979717 is about 2641.9154036418. The cubic root of 6979717 is about 191.1081777112.

The spelling of 6979717 in words is "six million, nine hundred seventy-nine thousand, seven hundred seventeen".