136834186 has 16 divisors (see below), whose sum is σ = 213758208. Its totient is φ = 65620800.

The previous prime is 136834183. The next prime is 136834211. The reversal of 136834186 is 681438631.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (136834183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2760 + ... + 16771.

It is an arithmetic number, because the mean of its divisors is an integer number (13359888).

Almost surely, 2^136834186 is an apocalyptic number.

136834186 is a deficient number, since it is larger than the sum of its proper divisors (76924022).

136834186 is a wasteful number, since it uses less digits than its factorization.

136834186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19677.

The product of its digits is 82944, while the sum is 40.

The square root of 136834186 is about 11697.6145431451. The cubic root of 136834186 is about 515.3056105468.

The spelling of 136834186 in words is "one hundred thirty-six million, eight hundred thirty-four thousand, one hundred eighty-six".