85593606 has 64 divisors (see below), whose sum is σ = 208355328. Its totient is φ = 22883328.

The previous prime is 85593581. The next prime is 85593631. The reversal of 85593606 is 60639558.

It is an interprime number because it is at equal distance from previous prime (85593581) and next prime (85593631).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223291 + ... + 223673.

It is an arithmetic number, because the mean of its divisors is an integer number (3255552).

Almost surely, 2^85593606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85593606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104177664).

85593606 is an abundant number, since it is smaller than the sum of its proper divisors (122761722).

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

85593606 is a wasteful number, since it uses less digits than its factorization.

85593606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 85593606 is about 9251.6812526157. The cubic root of 85593606 is about 440.7041171145.

The spelling of 85593606 in words is "eighty-five million, five hundred ninety-three thousand, six hundred six".