6790879 has 2 divisors, whose sum is σ = 6790880. Its totient is φ = 6790878.

The previous prime is 6790877. The next prime is 6790897. The reversal of 6790879 is 9780976.

Together with next prime (6790897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6790879 - 2¹ = 6790877 is a prime.

It is a super-2 number, since 2×6790879² = 92232075185282, which contains 22 as substring.

Together with 6790877, it forms a pair of twin primes.

It is a Chen prime.

6790879 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6790877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3395439 + 3395440.

It is an arithmetic number, because the mean of its divisors is an integer number (3395440).

Almost surely, 2^6790879 is an apocalyptic number.

6790879 is a deficient number, since it is larger than the sum of its proper divisors (1).

6790879 is an equidigital number, since it uses as much as digits as its factorization.

6790879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 6790879 is about 2605.9315033208. The cubic root of 6790879 is about 189.3689033244.

The spelling of 6790879 in words is "six million, seven hundred ninety thousand, eight hundred seventy-nine".