11686086 has 32 divisors (see below), whose sum is σ = 26083200. Its totient is φ = 3878280.

The previous prime is 11686063. The next prime is 11686091. The reversal of 11686086 is 68068611.

It is a self number, because there is not a number n which added to its sum of digits gives 11686086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20181 + ... + 20751.

It is an arithmetic number, because the mean of its divisors is an integer number (815100).

Almost surely, 2^11686086 is an apocalyptic number.

11686086 is an abundant number, since it is smaller than the sum of its proper divisors (14397114).

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

11686086 is a wasteful number, since it uses less digits than its factorization.

11686086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961 (or 955 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 11686086 is about 3418.4917726974. The cubic root of 11686086 is about 226.9288397597.

The spelling of 11686086 in words is "eleven million, six hundred eighty-six thousand, eighty-six".