74157174216 has 32 divisors (see below), whose sum is σ = 205992151200. Its totient is φ = 24719058000.

The previous prime is 74157174191. The next prime is 74157174239. The reversal of 74157174216 is 61247175147.

74157174216 is a `hidden beast` number, since 7 + 4 + 1 + 571 + 74 + 2 + 1 + 6 = 666.

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, 171659910 + ... + 171660341.

It is an arithmetic number, because the mean of its divisors is an integer number (6437254725).

Almost surely, 2^74157174216 is an apocalyptic number.

It is an amenable number.

74157174216 is an abundant number, since it is smaller than the sum of its proper divisors (131834976984).

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

74157174216 is a wasteful number, since it uses less digits than its factorization.

74157174216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343320266 (or 343320256 counting only the distinct ones).

The product of its digits is 329280, while the sum is 45.

The spelling of 74157174216 in words is "seventy-four billion, one hundred fifty-seven million, one hundred seventy-four thousand, two hundred sixteen".