76524432 has 20 divisors (see below), whose sum is σ = 197688240. Its totient is φ = 25508128.

The previous prime is 76524407. The next prime is 76524443. The reversal of 76524432 is 23442567.

It is a junction number, because it is equal to n+sod(n) for n = 76524393 and 76524402.

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 3 ways as a sum of consecutive naturals, for example, 797082 + ... + 797177.

It is an arithmetic number, because the mean of its divisors is an integer number (9884412).

Almost surely, 2^76524432 is an apocalyptic number.

It is an amenable number.

76524432 is an abundant number, since it is smaller than the sum of its proper divisors (121163808).

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

76524432 is a wasteful number, since it uses less digits than its factorization.

76524432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594270 (or 1594264 counting only the distinct ones).

The product of its digits is 40320, while the sum is 33.

The square root of 76524432 is about 8747.8244152475. The cubic root of 76524432 is about 424.5544248277.

Adding to 76524432 its reverse (23442567), we get a palindrome (99966999).

The spelling of 76524432 in words is "seventy-six million, five hundred twenty-four thousand, four hundred thirty-two".