76767916 has 6 divisors (see below), whose sum is σ = 134343860. Its totient is φ = 38383956.

The previous prime is 76767907. The next prime is 76767953. The reversal of 76767916 is 61976767.

It is a self number, because there is not a number n which added to its sum of digits gives 76767916.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9595986 + ... + 9595993.

Almost surely, 2^76767916 is an apocalyptic number.

It is an amenable number.

76767916 is a deficient number, since it is larger than the sum of its proper divisors (57575944).

76767916 is a wasteful number, since it uses less digits than its factorization.

76767916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19191983 (or 19191981 counting only the distinct ones).

The product of its digits is 666792, while the sum is 49.

The square root of 76767916 is about 8761.7301944308. The cubic root of 76767916 is about 425.0042278703.

The spelling of 76767916 in words is "seventy-six million, seven hundred sixty-seven thousand, nine hundred sixteen".