76850868 has 12 divisors (see below), whose sum is σ = 179318720. Its totient is φ = 25616952.

The previous prime is 76850861. The next prime is 76850881. The reversal of 76850868 is 86805867.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76850861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3202108 + ... + 3202131.

Almost surely, 2^76850868 is an apocalyptic number.

It is an amenable number.

76850868 is an abundant number, since it is smaller than the sum of its proper divisors (102467852).

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

76850868 is a wasteful number, since it uses less digits than its factorization.

76850868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6404246 (or 6404244 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 76850868 is about 8766.4626845724. The cubic root of 76850868 is about 425.1572529961.

The spelling of 76850868 in words is "seventy-six million, eight hundred fifty thousand, eight hundred sixty-eight".