6794668039 has 2 divisors, whose sum is σ = 6794668040. Its totient is φ = 6794668038.

The previous prime is 6794668019. The next prime is 6794668081. The reversal of 6794668039 is 9308664976.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6794668039 - 2⁹ = 6794667527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6794668019) 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, 3397334019 + 3397334020.

It is an arithmetic number, because the mean of its divisors is an integer number (3397334020).

Almost surely, 2^6794668039 is an apocalyptic number.

6794668039 is a deficient number, since it is larger than the sum of its proper divisors (1).

6794668039 is an equidigital number, since it uses as much as digits as its factorization.

6794668039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11757312, while the sum is 58.

The square root of 6794668039 is about 82429.7764099843. The cubic root of 6794668039 is about 1894.0411686853.

The spelling of 6794668039 in words is "six billion, seven hundred ninety-four million, six hundred sixty-eight thousand, thirty-nine".