74704470104 has 64 divisors (see below), whose sum is σ = 161473737600. Its totient is φ = 32044032000.

The previous prime is 74704470103. The next prime is 74704470107. The reversal of 74704470104 is 40107440747.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74704470103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342779 + ... + 516629.

It is an arithmetic number, because the mean of its divisors is an integer number (2523027150).

Almost surely, 2^74704470104 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 74704470104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80736868800).

74704470104 is an abundant number, since it is smaller than the sum of its proper divisors (86769267496).

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

74704470104 is a wasteful number, since it uses less digits than its factorization.

74704470104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174144 (or 174140 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 38.

The spelling of 74704470104 in words is "seventy-four billion, seven hundred four million, four hundred seventy thousand, one hundred four".