74714512632 has 32 divisors (see below), whose sum is σ = 186796471680. Its totient is φ = 24903478880.

The previous prime is 74714512619. The next prime is 74714512643. The reversal of 74714512632 is 23621541747.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427207 + ... + 576137.

It is an arithmetic number, because the mean of its divisors is an integer number (5837389740).

Almost surely, 2^74714512632 is an apocalyptic number.

It is an amenable number.

74714512632 is an abundant number, since it is smaller than the sum of its proper divisors (112081959048).

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

74714512632 is a wasteful number, since it uses less digits than its factorization.

74714512632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169843 (or 169839 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The spelling of 74714512632 in words is "seventy-four billion, seven hundred fourteen million, five hundred twelve thousand, six hundred thirty-two".