7686696289688 has 32 divisors (see below), whose sum is σ = 15521660879760. Its totient is φ = 3547603758720.

The previous prime is 7686696289589. The next prime is 7686696289711. The reversal of 7686696289688 is 8869826966867.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2623106 + ... + 4717422.

Almost surely, 2^{7686696289688} is an apocalyptic number.

It is an amenable number.

7686696289688 is an abundant number, since it is smaller than the sum of its proper divisors (7834964590072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7686696289688 is a wasteful number, since it uses less digits than its factorization.

7686696289688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129627 (or 2129623 counting only the distinct ones).

The product of its digits is 36118462464, while the sum is 89.

The spelling of 7686696289688 in words is "seven trillion, six hundred eighty-six billion, six hundred ninety-six million, two hundred eighty-nine thousand, six hundred eighty-eight".