76807124 has 12 divisors (see below), whose sum is σ = 134474004. Its totient is φ = 38385984.

The previous prime is 76807111. The next prime is 76807127. The reversal of 76807124 is 42170867.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25684624 + 51122500 = 5068^2 + 7150^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76807127) 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, 13862 + ... + 18594.

It is an arithmetic number, because the mean of its divisors is an integer number (11206167).

Almost surely, 2^76807124 is an apocalyptic number.

It is an amenable number.

76807124 is a deficient number, since it is larger than the sum of its proper divisors (57666880).

76807124 is a wasteful number, since it uses less digits than its factorization.

76807124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8794 (or 8792 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 76807124 is about 8763.9673664386. The cubic root of 76807124 is about 425.0765702869.

The spelling of 76807124 in words is "seventy-six million, eight hundred seven thousand, one hundred twenty-four".