74116512272 has 40 divisors (see below), whose sum is σ = 157653219072. Its totient is φ = 33474729600.

The previous prime is 74116512247. The next prime is 74116512299. The reversal of 74116512272 is 27221561147.

It is a happy 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, 1313504 + ... + 1368767.

Almost surely, 2^74116512272 is an apocalyptic number.

It is an amenable number.

74116512272 is an abundant number, since it is smaller than the sum of its proper divisors (83536706800).

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

74116512272 is a wasteful number, since it uses less digits than its factorization.

74116512272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682447 (or 2682441 counting only the distinct ones).

The product of its digits is 47040, while the sum is 38.

The spelling of 74116512272 in words is "seventy-four billion, one hundred sixteen million, five hundred twelve thousand, two hundred seventy-two".