74419070208 has 288 divisors, whose sum is σ = 234363666432. Its totient is φ = 20514816000.

The previous prime is 74419070191. The next prime is 74419070261. The reversal of 74419070208 is 80207091447.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 74419070208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100159885 + ... + 100160627.

Almost surely, 2^74419070208 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 74419070208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117181833216).

74419070208 is an abundant number, since it is smaller than the sum of its proper divisors (159944596224).

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

74419070208 is a wasteful number, since it uses less digits than its factorization.

74419070208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401 (or 1387 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 74419070208 in words is "seventy-four billion, four hundred nineteen million, seventy thousand, two hundred eight".