74264593960 has 256 divisors, whose sum is σ = 185613120000. Its totient is φ = 26641612800.

The previous prime is 74264593957. The next prime is 74264593967. The reversal of 74264593960 is 6939546247.

It is not an unprimeable number, because it can be changed into a prime (74264593967) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 169167421 + ... + 169167859.

It is an arithmetic number, because the mean of its divisors is an integer number (725051250).

Almost surely, 2^74264593960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74264593960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92806560000).

74264593960 is an abundant number, since it is smaller than the sum of its proper divisors (111348526040).

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

74264593960 is a wasteful number, since it uses less digits than its factorization.

74264593960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 55.

The spelling of 74264593960 in words is "seventy-four billion, two hundred sixty-four million, five hundred ninety-three thousand, nine hundred sixty".