76853992 has 16 divisors (see below), whose sum is σ = 145721700. Its totient is φ = 37994880.

The previous prime is 76853989. The next prime is 76854013. The reversal of 76853992 is 29935867.

It can be written as a sum of positive squares in 2 ways, for example, as 76842756 + 11236 = 8766^2 + 106^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53259 + ... + 54682.

Almost surely, 2^76853992 is an apocalyptic number.

It is an amenable number.

76853992 is a deficient number, since it is larger than the sum of its proper divisors (68867708).

76853992 is a wasteful number, since it uses less digits than its factorization.

76853992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108036 (or 108032 counting only the distinct ones).

The product of its digits is 816480, while the sum is 49.

The square root of 76853992 is about 8766.6408618125. The cubic root of 76853992 is about 425.1630138214.

The spelling of 76853992 in words is "seventy-six million, eight hundred fifty-three thousand, nine hundred ninety-two".