76472544 has 48 divisors (see below), whose sum is σ = 205647120. Its totient is φ = 24867840.

The previous prime is 76472521. The next prime is 76472551. The reversal of 76472544 is 44527467.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5779 + ... + 13650.

It is an arithmetic number, because the mean of its divisors is an integer number (4284315).

Almost surely, 2^76472544 is an apocalyptic number.

It is an amenable number.

76472544 is an abundant number, since it is smaller than the sum of its proper divisors (129174576).

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

76472544 is a wasteful number, since it uses less digits than its factorization.

76472544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19483 (or 19475 counting only the distinct ones).

The product of its digits is 188160, while the sum is 39.

The square root of 76472544 is about 8744.8581463624. The cubic root of 76472544 is about 424.4584456293.

The spelling of 76472544 in words is "seventy-six million, four hundred seventy-two thousand, five hundred forty-four".