7668327713 has 2 divisors, whose sum is σ = 7668327714. Its totient is φ = 7668327712.

The previous prime is 7668327701. The next prime is 7668327767. The reversal of 7668327713 is 3177238667.

7668327713 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5991998464 + 1676329249 = 77408^2 + 40943^2 .

It is an emirp because it is prime and its reverse (3177238667) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7668327713 - 2¹⁶ = 7668262177 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7668327113) 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, 3834163856 + 3834163857.

It is an arithmetic number, because the mean of its divisors is an integer number (3834163857).

Almost surely, 2^7668327713 is an apocalyptic number.

It is an amenable number.

7668327713 is a deficient number, since it is larger than the sum of its proper divisors (1).

7668327713 is an equidigital number, since it uses as much as digits as its factorization.

7668327713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1778112, while the sum is 50.

The square root of 7668327713 is about 87568.9883063633. The cubic root of 7668327713 is about 1971.9696271416.

The spelling of 7668327713 in words is "seven billion, six hundred sixty-eight million, three hundred twenty-seven thousand, seven hundred thirteen".