6734742613 has 2 divisors, whose sum is σ = 6734742614. Its totient is φ = 6734742612.

The previous prime is 6734742601. The next prime is 6734742629. The reversal of 6734742613 is 3162474376.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6150166929 + 584575684 = 78423^2 + 24178^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6734742613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6734742613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6734742683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3367371306 + 3367371307.

It is an arithmetic number, because the mean of its divisors is an integer number (3367371307).

Almost surely, 2^6734742613 is an apocalyptic number.

It is an amenable number.

6734742613 is a deficient number, since it is larger than the sum of its proper divisors (1).

6734742613 is an equidigital number, since it uses as much as digits as its factorization.

6734742613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 43.

The square root of 6734742613 is about 82065.4775956370. The cubic root of 6734742613 is about 1888.4565670695.

The spelling of 6734742613 in words is "six billion, seven hundred thirty-four million, seven hundred forty-two thousand, six hundred thirteen".