74043012274704 has 320 divisors, whose sum is σ = 242629707847680. Its totient is φ = 21399882324480.

The previous prime is 74043012274657. The next prime is 74043012274711. The reversal of 74043012274704 is 40747221034047.

74043012274704 is a `hidden beast` number, since 7 + 4 + 0 + 4 + 301 + 2 + 274 + 70 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 74043012274704.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36949554 + ... + 38901870.

It is an arithmetic number, because the mean of its divisors is an integer number (758217837024).

Almost surely, 2^{74043012274704} 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 74043012274704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121314853923840).

74043012274704 is an abundant number, since it is smaller than the sum of its proper divisors (168586695572976).

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

74043012274704 is a wasteful number, since it uses less digits than its factorization.

74043012274704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952715 (or 1952703 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 45.

The spelling of 74043012274704 in words is "seventy-four trillion, forty-three billion, twelve million, two hundred seventy-four thousand, seven hundred four".