6979331 has 4 divisors (see below), whose sum is σ = 7016064. Its totient is φ = 6942600.

The previous prime is 6979303. The next prime is 6979361. The reversal of 6979331 is 1339796.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6979331 - 2⁶ = 6979267 is a prime.

It is a super-2 number, since 2×6979331² = 97422122415122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6979361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18080 + ... + 18461.

It is an arithmetic number, because the mean of its divisors is an integer number (1754016).

Almost surely, 2^6979331 is an apocalyptic number.

6979331 is a deficient number, since it is larger than the sum of its proper divisors (36733).

6979331 is a wasteful number, since it uses less digits than its factorization.

6979331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36732.

The product of its digits is 30618, while the sum is 38.

The square root of 6979331 is about 2641.8423495735. The cubic root of 6979331 is about 191.1046546879.

The spelling of 6979331 in words is "six million, nine hundred seventy-nine thousand, three hundred thirty-one".