136192286 has 4 divisors (see below), whose sum is σ = 204288432. Its totient is φ = 68096142.

The previous prime is 136192213. The next prime is 136192289. The reversal of 136192286 is 682291631.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136192289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34048070 + ... + 34048073.

It is an arithmetic number, because the mean of its divisors is an integer number (51072108).

Almost surely, 2^136192286 is an apocalyptic number.

136192286 is a deficient number, since it is larger than the sum of its proper divisors (68096146).

136192286 is an equidigital number, since it uses as much as digits as its factorization.

136192286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68096145.

The product of its digits is 31104, while the sum is 38.

The square root of 136192286 is about 11670.1450719346. The cubic root of 136192286 is about 514.4985674548.

The spelling of 136192286 in words is "one hundred thirty-six million, one hundred ninety-two thousand, two hundred eighty-six".