74089563293 has 8 divisors (see below), whose sum is σ = 74398909536. Its totient is φ = 73780330000.

The previous prime is 74089563271. The next prime is 74089563313. The reversal of 74089563293 is 39236598047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74089563293 - 2¹⁰ = 74089562269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74089263293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1445930 + ... + 1496292.

It is an arithmetic number, because the mean of its divisors is an integer number (9299863692).

Almost surely, 2^74089563293 is an apocalyptic number.

It is an amenable number.

74089563293 is a deficient number, since it is larger than the sum of its proper divisors (309346243).

74089563293 is a wasteful number, since it uses less digits than its factorization.

74089563293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56475.

The product of its (nonzero) digits is 9797760, while the sum is 56.

The spelling of 74089563293 in words is "seventy-four billion, eighty-nine million, five hundred sixty-three thousand, two hundred ninety-three".