74132260 has 24 divisors (see below), whose sum is σ = 156675960. Its totient is φ = 29462784.

The previous prime is 74132231. The next prime is 74132269. The reversal of 74132260 is 6223147.

It can be written as a sum of positive squares in 4 ways, for example, as 34596 + 74097664 = 186^2 + 8608^2 .

It is not an unprimeable number, because it can be changed into a prime (74132269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8665 + ... + 14944.

It is an arithmetic number, because the mean of its divisors is an integer number (6528165).

Almost surely, 2^74132260 is an apocalyptic number.

It is an amenable number.

74132260 is an abundant number, since it is smaller than the sum of its proper divisors (82543700).

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

74132260 is a wasteful number, since it uses less digits than its factorization.

74132260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23775 (or 23773 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 74132260 is about 8610.0092915165. The cubic root of 74132260 is about 420.0836190274.

The spelling of 74132260 in words is "seventy-four million, one hundred thirty-two thousand, two hundred sixty".