76863916 has 6 divisors (see below), whose sum is σ = 134511860. Its totient is φ = 38431956.

The previous prime is 76863883. The next prime is 76863923. The reversal of 76863916 is 61936867.

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 as a sum of consecutive naturals, namely, 9607986 + ... + 9607993.

Almost surely, 2^76863916 is an apocalyptic number.

It is an amenable number.

76863916 is a deficient number, since it is larger than the sum of its proper divisors (57647944).

76863916 is a wasteful number, since it uses less digits than its factorization.

76863916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19215983 (or 19215981 counting only the distinct ones).

The product of its digits is 326592, while the sum is 46.

The square root of 76863916 is about 8767.2068528124. The cubic root of 76863916 is about 425.1813131794.

The spelling of 76863916 in words is "seventy-six million, eight hundred sixty-three thousand, nine hundred sixteen".