74040975360 has 1008 divisors, whose sum is σ = 304542931680. Its totient is φ = 16456089600.

The previous prime is 74040975311. The next prime is 74040975373. The reversal of 74040975360 is 6357904047.

74040975360 is a `hidden beast` number, since 74 + 0 + 40 + 9 + 7 + 536 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2388418545 + ... + 2388418575.

Almost surely, 2^74040975360 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 74040975360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152271465840).

74040975360 is an abundant number, since it is smaller than the sum of its proper divisors (230501956320).

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

74040975360 is a wasteful number, since it uses less digits than its factorization.

74040975360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 74040975360 in words is "seventy-four billion, forty million, nine hundred seventy-five thousand, three hundred sixty".