74010120 has 64 divisors (see below), whose sum is σ = 223067520. Its totient is φ = 19643904.

The previous prime is 74010119. The next prime is 74010161. The reversal of 74010120 is 2101047.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 74010120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26637 + ... + 29283.

It is an arithmetic number, because the mean of its divisors is an integer number (3485430).

Almost surely, 2^74010120 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 74010120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111533760).

74010120 is an abundant number, since it is smaller than the sum of its proper divisors (149057400).

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

74010120 is a wasteful number, since it uses less digits than its factorization.

74010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894 (or 2890 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 74010120 is about 8602.9134599855. The cubic root of 74010120 is about 419.8527828710.

Adding to 74010120 its reverse (2101047), we get a palindrome (76111167).

The spelling of 74010120 in words is "seventy-four million, ten thousand, one hundred twenty".