7687713 has 8 divisors (see below), whose sum is σ = 11182176. Its totient is φ = 4659200.

The previous prime is 7687711. The next prime is 7687717. The reversal of 7687713 is 3177867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7687713 - 2¹ = 7687711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7687711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116448 + ... + 116513.

It is an arithmetic number, because the mean of its divisors is an integer number (1397772).

Almost surely, 2^7687713 is an apocalyptic number.

It is an amenable number.

7687713 is a deficient number, since it is larger than the sum of its proper divisors (3494463).

7687713 is a wasteful number, since it uses less digits than its factorization.

7687713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232975.

The product of its digits is 49392, while the sum is 39.

The square root of 7687713 is about 2772.6725374627. The cubic root of 7687713 is about 197.3629920902.

The spelling of 7687713 in words is "seven million, six hundred eighty-seven thousand, seven hundred thirteen".