68585 has 16 divisors (see below), whose sum is σ = 95040. Its totient is φ = 47040.

The previous prime is 68581. The next prime is 68597. The reversal of 68585 is 58586.

It is not a de Polignac number, because 68585 - 2² = 68581 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1574 + ... + 1616.

It is an arithmetic number, because the mean of its divisors is an integer number (5940).

2⁶⁸⁵⁸⁵ is an apocalyptic number.

It is an amenable number.

68585 is a deficient number, since it is larger than the sum of its proper divisors (26455).

68585 is a wasteful number, since it uses less digits than its factorization.

68585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88.

The product of its digits is 9600, while the sum is 32.

The square root of 68585 is about 261.8873803756. The cubic root of 68585 is about 40.9332644259.

Subtracting from 68585 its product of digits (9600), we obtain a palindrome (58985).

Subtracting from 68585 its reverse (58586), we obtain a palindrome (9999).

The spelling of 68585 in words is "sixty-eight thousand, five hundred eighty-five".