136086 has 16 divisors (see below), whose sum is σ = 279984. Its totient is φ = 44064.

The previous prime is 136069. The next prime is 136093. The reversal of 136086 is 680631.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85 + ... + 528.

It is an arithmetic number, because the mean of its divisors is an integer number (17499).

2¹³⁶⁰⁸⁶ is an apocalyptic number.

136086 is an abundant number, since it is smaller than the sum of its proper divisors (143898).

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

136086 is a wasteful number, since it uses less digits than its factorization.

136086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 136086 is about 368.8983599855. The cubic root of 136086 is about 51.4364692456.

The spelling of 136086 in words is "one hundred thirty-six thousand, eighty-six".