220260 has 24 divisors (see below), whose sum is σ = 616896. Its totient is φ = 58720.

The previous prime is 220243. The next prime is 220279. The reversal of 220260 is 62022.

220260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

220260 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, 1776 + ... + 1895.

It is an arithmetic number, because the mean of its divisors is an integer number (25704).

2²²⁰²⁶⁰ is an apocalyptic number.

220260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220260 is an abundant number, since it is smaller than the sum of its proper divisors (396636).

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

220260 is a wasteful number, since it uses less digits than its factorization.

220260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683 (or 3681 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 220260 is about 469.3186550735. The cubic root of 220260 is about 60.3918793813.

Adding to 220260 its reverse (62022), we get a palindrome (282282).

The spelling of 220260 in words is "two hundred twenty thousand, two hundred sixty".