76321944 has 48 divisors (see below), whose sum is σ = 207230400. Its totient is φ = 25376064.

The previous prime is 76321933. The next prime is 76321957. The reversal of 76321944 is 44912367.

76321944 is a `hidden beast` number, since 7 + 632 + 19 + 4 + 4 = 666.

It is a super-3 number, since 3×76321944³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 76321899 and 76321908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33382 + ... + 35594.

It is an arithmetic number, because the mean of its divisors is an integer number (4317300).

Almost surely, 2^76321944 is an apocalyptic number.

It is an amenable number.

76321944 is an abundant number, since it is smaller than the sum of its proper divisors (130908456).

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

76321944 is a wasteful number, since it uses less digits than its factorization.

76321944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704 (or 2697 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 76321944 is about 8736.2431284849. The cubic root of 76321944 is about 424.1796290033.

The spelling of 76321944 in words is "seventy-six million, three hundred twenty-one thousand, nine hundred forty-four".