76502463772 has 96 divisors (see below), whose sum is σ = 162580561920. Its totient is φ = 30800943360.

The previous prime is 76502463767. The next prime is 76502463781. The reversal of 76502463772 is 27736420567.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15381078 + ... + 15386050.

It is an arithmetic number, because the mean of its divisors is an integer number (1693547520).

Almost surely, 2^76502463772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76502463772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81290280960).

76502463772 is an abundant number, since it is smaller than the sum of its proper divisors (86078098148).

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

76502463772 is a wasteful number, since it uses less digits than its factorization.

76502463772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5531 (or 5529 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 49.

The spelling of 76502463772 in words is "seventy-six billion, five hundred two million, four hundred sixty-three thousand, seven hundred seventy-two".