6979345327 has 2 divisors, whose sum is σ = 6979345328. Its totient is φ = 6979345326.

The previous prime is 6979345271. The next prime is 6979345343. The reversal of 6979345327 is 7235439796.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6979345327 is a prime.

It is a super-2 number, since 2×6979345327² = 97422522387033473858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6979345357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3489672663 + 3489672664.

It is an arithmetic number, because the mean of its divisors is an integer number (3489672664).

Almost surely, 2^6979345327 is an apocalyptic number.

6979345327 is a deficient number, since it is larger than the sum of its proper divisors (1).

6979345327 is an equidigital number, since it uses as much as digits as its factorization.

6979345327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8573040, while the sum is 55.

The square root of 6979345327 is about 83542.4761842741. The cubic root of 6979345327 is about 1911.0478545283.

The spelling of 6979345327 in words is "six billion, nine hundred seventy-nine million, three hundred forty-five thousand, three hundred twenty-seven".