133374 has 8 divisors (see below), whose sum is σ = 266760. Its totient is φ = 44456.

The previous prime is 133351. The next prime is 133379. The reversal of 133374 is 473331.

133374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

133374 is an admirable number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 133374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133379) by changing a digit.

133374 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11109 + ... + 11120.

It is an arithmetic number, because the mean of its divisors is an integer number (33345).

2¹³³³⁷⁴ is an apocalyptic number.

133374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

133374 is a wasteful number, since it uses less digits than its factorization.

133374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22234.

The product of its digits is 756, while the sum is 21.

The square root of 133374 is about 365.2040525514. The cubic root of 133374 is about 51.0924888400.

The spelling of 133374 in words is "one hundred thirty-three thousand, three hundred seventy-four".