74150180 has 48 divisors (see below), whose sum is σ = 170889264. Its totient is φ = 26856960.

The previous prime is 74150149. The next prime is 74150203. The reversal of 74150180 is 8105147.

It can be written as a sum of positive squares in 8 ways, for example, as 4227136 + 69923044 = 2056^2 + 8362^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 11090 + ... + 16470.

It is an arithmetic number, because the mean of its divisors is an integer number (3560193).

Almost surely, 2^74150180 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 74150180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85444632).

74150180 is an abundant number, since it is smaller than the sum of its proper divisors (96739084).

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

74150180 is a wasteful number, since it uses less digits than its factorization.

74150180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5456 (or 5454 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 74150180 is about 8611.0498779185. The cubic root of 74150180 is about 420.1174652547.

The spelling of 74150180 in words is "seventy-four million, one hundred fifty thousand, one hundred eighty".