74733467994 has 64 divisors (see below), whose sum is σ = 166598035200. Its totient is φ = 24832754496.

The previous prime is 74733467993. The next prime is 74733468041. The reversal of 74733467994 is 49976433747.

74733467994 is a `hidden beast` number, since 7 + 473 + 3 + 4 + 6 + 79 + 94 = 666.

Its product of digits (96018048) is a multiple of the sum of its prime factors (4116).

It is not an unprimeable number, because it can be changed into a prime (74733467993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28062307 + ... + 28064969.

It is an arithmetic number, because the mean of its divisors is an integer number (2603094300).

Almost surely, 2^74733467994 is an apocalyptic number.

74733467994 is an abundant number, since it is smaller than the sum of its proper divisors (91864567206).

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

74733467994 is a wasteful number, since it uses less digits than its factorization.

74733467994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4116 (or 4110 counting only the distinct ones).

The product of its digits is 96018048, while the sum is 63.

The spelling of 74733467994 in words is "seventy-four billion, seven hundred thirty-three million, four hundred sixty-seven thousand, nine hundred ninety-four".