74070187028874 has 96 divisors (see below), whose sum is σ = 169408547193600. Its totient is φ = 23353397208960.

The previous prime is 74070187028867. The next prime is 74070187028941. The reversal of 74070187028874 is 47882078107047.

74070187028874 is a `hidden beast` number, since 7 + 40 + 70 + 187 + 0 + 288 + 74 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16200559 + ... + 20263229.

It is an arithmetic number, because the mean of its divisors is an integer number (1764672366600).

Almost surely, 2^{74070187028874} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74070187028874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84704273596800).

74070187028874 is an abundant number, since it is smaller than the sum of its proper divisors (95338360164726).

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

74070187028874 is a wasteful number, since it uses less digits than its factorization.

74070187028874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4063420 (or 4063417 counting only the distinct ones).

The product of its (nonzero) digits is 39337984, while the sum is 63.

The spelling of 74070187028874 in words is "seventy-four trillion, seventy billion, one hundred eighty-seven million, twenty-eight thousand, eight hundred seventy-four".