7689082868 has 12 divisors (see below), whose sum is σ = 14164100160. Its totient is φ = 3642197112.

The previous prime is 7689082787. The next prime is 7689082871. The reversal of 7689082868 is 8682809867.

It is a super-2 number, since 2×7689082868² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7689082868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50585996 + ... + 50586147.

It is an arithmetic number, because the mean of its divisors is an integer number (1180341680).

Almost surely, 2^7689082868 is an apocalyptic number.

It is an amenable number.

7689082868 is a deficient number, since it is larger than the sum of its proper divisors (6475017292).

7689082868 is a wasteful number, since it uses less digits than its factorization.

7689082868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101172166 (or 101172164 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 62.

The square root of 7689082868 is about 87687.4156763672. The cubic root of 7689082868 is about 1973.7471405009.

The spelling of 7689082868 in words is "seven billion, six hundred eighty-nine million, eighty-two thousand, eight hundred sixty-eight".