133196 has 24 divisors (see below), whose sum is σ = 274176. Its totient is φ = 55440.

The previous prime is 133187. The next prime is 133201. The reversal of 133196 is 691331.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

133196 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841 + ... + 1911.

It is an arithmetic number, because the mean of its divisors is an integer number (11424).

2¹³³¹⁹⁶ is an apocalyptic number.

It is an amenable number.

133196 is an abundant number, since it is smaller than the sum of its proper divisors (140980).

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

133196 is a wasteful number, since it uses less digits than its factorization.

133196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 147 counting only the distinct ones).

The product of its digits is 486, while the sum is 23.

The square root of 133196 is about 364.9602718105. The cubic root of 133196 is about 51.0697494959.

The spelling of 133196 in words is "one hundred thirty-three thousand, one hundred ninety-six".