6979754231 has 4 divisors (see below), whose sum is σ = 6988975272. Its totient is φ = 6970533192.

The previous prime is 6979754227. The next prime is 6979754237. The reversal of 6979754231 is 1324579796.

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 6979754231 - 2² = 6979754227 is a prime.

It is a super-2 number, since 2×6979754231² = 97433938250324802722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6979754237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4609385 + ... + 4610898.

It is an arithmetic number, because the mean of its divisors is an integer number (1747243818).

Almost surely, 2^6979754231 is an apocalyptic number.

6979754231 is a deficient number, since it is larger than the sum of its proper divisors (9221041).

6979754231 is an equidigital number, since it uses as much as digits as its factorization.

6979754231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9221040.

The product of its digits is 2857680, while the sum is 53.

The square root of 6979754231 is about 83544.9234304515. The cubic root of 6979754231 is about 1911.0851751181.

The spelling of 6979754231 in words is "six billion, nine hundred seventy-nine million, seven hundred fifty-four thousand, two hundred thirty-one".