74147481334 has 24 divisors (see below), whose sum is σ = 114894722160. Its totient is φ = 35862169248.

The previous prime is 74147481319. The next prime is 74147481377. The reversal of 74147481334 is 43318474147.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2198007 + ... + 2231485.

It is an arithmetic number, because the mean of its divisors is an integer number (4787280090).

Almost surely, 2^74147481334 is an apocalyptic number.

74147481334 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

74147481334 is a deficient number, since it is larger than the sum of its proper divisors (40747240826).

74147481334 is a wasteful number, since it uses less digits than its factorization.

74147481334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33864 (or 33691 counting only the distinct ones).

The product of its digits is 903168, while the sum is 46.

The spelling of 74147481334 in words is "seventy-four billion, one hundred forty-seven million, four hundred eighty-one thousand, three hundred thirty-four".