76491848432 has 20 divisors (see below), whose sum is σ = 156920777856. Its totient is φ = 35996163840.

The previous prime is 76491848417. The next prime is 76491848441. The reversal of 76491848432 is 23484819467.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140609744 + ... + 140610287.

Almost surely, 2^76491848432 is an apocalyptic number.

It is an amenable number.

76491848432 is an abundant number, since it is smaller than the sum of its proper divisors (80428929424).

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

76491848432 is a wasteful number, since it uses less digits than its factorization.

76491848432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281220056 (or 281220050 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 56.

The spelling of 76491848432 in words is "seventy-six billion, four hundred ninety-one million, eight hundred forty-eight thousand, four hundred thirty-two".