76974044 has 24 divisors (see below), whose sum is σ = 154408800. Its totient is φ = 32890176.

The previous prime is 76974043. The next prime is 76974061. The reversal of 76974044 is 44047967.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 76973992 and 76974010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76974041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5834 + ... + 13710.

It is an arithmetic number, because the mean of its divisors is an integer number (6433700).

Almost surely, 2^76974044 is an apocalyptic number.

It is an amenable number.

76974044 is an abundant number, since it is smaller than the sum of its proper divisors (77434756).

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

76974044 is a wasteful number, since it uses less digits than its factorization.

76974044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8237 (or 8235 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 76974044 is about 8773.4852823721. The cubic root of 76974044 is about 425.3842780429.

The spelling of 76974044 in words is "seventy-six million, nine hundred seventy-four thousand, forty-four".