133074 has 12 divisors (see below), whose sum is σ = 288366. Its totient is φ = 44352.

The previous prime is 133073. The next prime is 133087. The reversal of 133074 is 470331.

It can be written as a sum of positive squares in only one way, i.e., 127449 + 5625 = 357^2 + 75^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 7393 = 133074 / (1 + 3 + 3 + 0 + 7 + 4).

It is not an unprimeable number, because it can be changed into a prime (133073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3679 + ... + 3714.

2¹³³⁰⁷⁴ is an apocalyptic number.

133074 is an abundant number, since it is smaller than the sum of its proper divisors (155292).

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

133074 is a wasteful number, since it uses less digits than its factorization.

133074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7401 (or 7398 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 133074 is about 364.7930920399. The cubic root of 133074 is about 51.0541523993.

The spelling of 133074 in words is "one hundred thirty-three thousand, seventy-four".