7760720713 has 2 divisors, whose sum is σ = 7760720714. Its totient is φ = 7760720712.

The previous prime is 7760720707. The next prime is 7760720741. The reversal of 7760720713 is 3170270677.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4596433209 + 3164287504 = 67797^2 + 56252^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7760720713 is a prime.

It is not a weakly prime, because it can be changed into another prime (7760721713) 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, 3880360356 + 3880360357.

It is an arithmetic number, because the mean of its divisors is an integer number (3880360357).

Almost surely, 2^7760720713 is an apocalyptic number.

It is an amenable number.

7760720713 is a deficient number, since it is larger than the sum of its proper divisors (1).

7760720713 is an equidigital number, since it uses as much as digits as its factorization.

7760720713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86436, while the sum is 40.

The square root of 7760720713 is about 88094.9528236436. The cubic root of 7760720713 is about 1979.8578880590.

The spelling of 7760720713 in words is "seven billion, seven hundred sixty million, seven hundred twenty thousand, seven hundred thirteen".