220160 has 44 divisors (see below), whose sum is σ = 540408. Its totient is φ = 86016.

The previous prime is 220151. The next prime is 220163. The reversal of 220160 is 61022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220163) by changing a digit.

220160 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 3 ways as a sum of consecutive naturals, for example, 5099 + ... + 5141.

It is an arithmetic number, because the mean of its divisors is an integer number (12282).

2²²⁰¹⁶⁰ is an apocalyptic number.

220160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270204).

220160 is an abundant number, since it is smaller than the sum of its proper divisors (320248).

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

220160 is an equidigital number, since it uses as much as digits as its factorization.

220160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 220160 is about 469.2121055557. The cubic root of 220160 is about 60.3827385143.

Adding to 220160 its reverse (61022), we get a palindrome (281182).

The spelling of 220160 in words is "two hundred twenty thousand, one hundred sixty".