7665502713 has 16 divisors (see below), whose sum is σ = 11451170496. Its totient is φ = 4520197440.

The previous prime is 7665502693. The next prime is 7665502727. The reversal of 7665502713 is 3172055667.

It is not a de Polignac number, because 7665502713 - 2¹⁰ = 7665501689 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7665502513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3137806 + ... + 3140247.

It is an arithmetic number, because the mean of its divisors is an integer number (715698156).

Almost surely, 2^7665502713 is an apocalyptic number.

It is an amenable number.

7665502713 is a deficient number, since it is larger than the sum of its proper divisors (3785667783).

7665502713 is a wasteful number, since it uses less digits than its factorization.

7665502713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6278104.

The product of its (nonzero) digits is 264600, while the sum is 42.

The square root of 7665502713 is about 87552.8566809787. The cubic root of 7665502713 is about 1971.7274405511.

The spelling of 7665502713 in words is "seven billion, six hundred sixty-five million, five hundred two thousand, seven hundred thirteen".