136195 has 4 divisors (see below), whose sum is σ = 163440. Its totient is φ = 108952.

The previous prime is 136193. The next prime is 136207. The reversal of 136195 is 591631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 591631 = 79 ⋅7489.

It is a cyclic number.

It is not a de Polignac number, because 136195 - 2¹ = 136193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136193) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13615 + ... + 13624.

It is an arithmetic number, because the mean of its divisors is an integer number (40860).

2¹³⁶¹⁹⁵ is an apocalyptic number.

136195 is a deficient number, since it is larger than the sum of its proper divisors (27245).

136195 is an equidigital number, since it uses as much as digits as its factorization.

136195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27244.

The product of its digits is 810, while the sum is 25.

The square root of 136195 is about 369.0460675851. The cubic root of 136195 is about 51.4501985024.

The spelling of 136195 in words is "one hundred thirty-six thousand, one hundred ninety-five".