64086 has 16 divisors (see below), whose sum is σ = 139968. Its totient is φ = 19400.

The previous prime is 64081. The next prime is 64091. The reversal of 64086 is 68046.

It is an interprime number because it is at equal distance from previous prime (64081) and next prime (64091).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 64086.

It is not an unprimeable number, because it can be changed into a prime (64081) by changing a digit.

64086 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420 + ... + 551.

It is an arithmetic number, because the mean of its divisors is an integer number (8748).

2⁶⁴⁰⁸⁶ is an apocalyptic number.

64086 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

64086 is an abundant number, since it is smaller than the sum of its proper divisors (75882).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69984).

64086 is a wasteful number, since it uses less digits than its factorization.

64086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 64086 is about 253.1521281759. The cubic root of 64086 is about 40.0179086475.

The spelling of 64086 in words is "sixty-four thousand, eighty-six".