158196 has 12 divisors (see below), whose sum is σ = 369152. Its totient is φ = 52728.

The previous prime is 158189. The next prime is 158201. The reversal of 158196 is 691851.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

158196 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, 6580 + ... + 6603.

2¹⁵⁸¹⁹⁶ is an apocalyptic number.

It is an amenable number.

158196 is an abundant number, since it is smaller than the sum of its proper divisors (210956).

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

158196 is a wasteful number, since it uses less digits than its factorization.

158196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13190 (or 13188 counting only the distinct ones).

The product of its digits is 2160, while the sum is 30.

The square root of 158196 is about 397.7386076307. The cubic root of 158196 is about 54.0835469412.

The spelling of 158196 in words is "one hundred fifty-eight thousand, one hundred ninety-six".