6731074013 has 2 divisors, whose sum is σ = 6731074014. Its totient is φ = 6731074012.

The previous prime is 6731073961. The next prime is 6731074019. The reversal of 6731074013 is 3104701376.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6731053849 + 20164 = 82043^2 + 142^2 .

It is a cyclic number.

It is not a de Polignac number, because 6731074013 - 2¹⁶ = 6731008477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6731074019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3365537006 + 3365537007.

It is an arithmetic number, because the mean of its divisors is an integer number (3365537007).

Almost surely, 2^6731074013 is an apocalyptic number.

It is an amenable number.

6731074013 is a deficient number, since it is larger than the sum of its proper divisors (1).

6731074013 is an equidigital number, since it uses as much as digits as its factorization.

6731074013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 6731074013 is about 82043.1228866869. The cubic root of 6731074013 is about 1888.1136066676.

Adding to 6731074013 its reverse (3104701376), we get a palindrome (9835775389).

The spelling of 6731074013 in words is "six billion, seven hundred thirty-one million, seventy-four thousand, thirteen".