7683610864 has 20 divisors (see below), whose sum is σ = 14994101080. Its totient is φ = 3814165440.

The previous prime is 7683610861. The next prime is 7683610919. The reversal of 7683610864 is 4680163867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7683610861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1725207 + ... + 1729654.

It is an arithmetic number, because the mean of its divisors is an integer number (749705054).

Almost surely, 2^7683610864 is an apocalyptic number.

It is an amenable number.

7683610864 is a deficient number, since it is larger than the sum of its proper divisors (7310490216).

7683610864 is a wasteful number, since it uses less digits than its factorization.

7683610864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3455008 (or 3455002 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 7683610864 is about 87656.2083597049. The cubic root of 7683610864 is about 1973.2788178370.

The spelling of 7683610864 in words is "seven billion, six hundred eighty-three million, six hundred ten thousand, eight hundred sixty-four".