74016316593 has 32 divisors (see below), whose sum is σ = 112648659200. Its totient is φ = 47997266688.

The previous prime is 74016316589. The next prime is 74016316613. The reversal of 74016316593 is 39561361047.

It is a happy number.

74016316593 is a `hidden beast` number, since 7 + 4 + 0 + 1 + 631 + 6 + 5 + 9 + 3 = 666.

It is not a de Polignac number, because 74016316593 - 2² = 74016316589 is a prime.

It is a super-3 number, since 3×74016316593³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74016316553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4650393 + ... + 4666281.

It is an arithmetic number, because the mean of its divisors is an integer number (3520270600).

Almost surely, 2^74016316593 is an apocalyptic number.

It is an amenable number.

74016316593 is a deficient number, since it is larger than the sum of its proper divisors (38632342607).

74016316593 is a wasteful number, since it uses less digits than its factorization.

74016316593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20598 (or 20592 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 74016316593 in words is "seventy-four billion, sixteen million, three hundred sixteen thousand, five hundred ninety-three".