76725844 has 24 divisors (see below), whose sum is σ = 145424160. Its totient is φ = 35209824.

The previous prime is 76725823. The next prime is 76725881. The reversal of 76725844 is 44852767.

It is a self number, because there is not a number n which added to its sum of digits gives 76725844.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 5187 + ... + 13429.

It is an arithmetic number, because the mean of its divisors is an integer number (6059340).

Almost surely, 2^76725844 is an apocalyptic number.

It is an amenable number.

76725844 is a deficient number, since it is larger than the sum of its proper divisors (68698316).

76725844 is a wasteful number, since it uses less digits than its factorization.

76725844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8439 (or 8437 counting only the distinct ones).

The product of its digits is 376320, while the sum is 43.

The square root of 76725844 is about 8759.3289697328. The cubic root of 76725844 is about 424.9265737049.

The spelling of 76725844 in words is "seventy-six million, seven hundred twenty-five thousand, eight hundred forty-four".