76888684 has 12 divisors (see below), whose sum is σ = 135524200. Its totient is φ = 38167488.

The previous prime is 76888673. The next prime is 76888729. The reversal of 76888684 is 48688867.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68589 + ... + 69700.

Almost surely, 2^76888684 is an apocalyptic number.

It is an amenable number.

76888684 is a deficient number, since it is larger than the sum of its proper divisors (58635516).

76888684 is a wasteful number, since it uses less digits than its factorization.

76888684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138432 (or 138430 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 55.

The square root of 76888684 is about 8768.6192755758. The cubic root of 76888684 is about 425.2269772586.

The spelling of 76888684 in words is "seventy-six million, eight hundred eighty-eight thousand, six hundred eighty-four".