6713220791 has 2 divisors, whose sum is σ = 6713220792. Its totient is φ = 6713220790.

The previous prime is 6713220757. The next prime is 6713220859. The reversal of 6713220791 is 1970223176.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6713220791 - 2⁶ = 6713220727 is a prime.

It is a super-3 number, since 3×6713220791³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6713223791) 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, 3356610395 + 3356610396.

It is an arithmetic number, because the mean of its divisors is an integer number (3356610396).

Almost surely, 2^6713220791 is an apocalyptic number.

6713220791 is a deficient number, since it is larger than the sum of its proper divisors (1).

6713220791 is an equidigital number, since it uses as much as digits as its factorization.

6713220791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 6713220791 is about 81934.2467531130. The cubic root of 6713220791 is about 1886.4428104957.

The spelling of 6713220791 in words is "six billion, seven hundred thirteen million, two hundred twenty thousand, seven hundred ninety-one".