220760 has 16 divisors (see below), whose sum is σ = 496800. Its totient is φ = 88288.

The previous prime is 220757. The next prime is 220771. The reversal of 220760 is 67022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2720 + ... + 2799.

It is an arithmetic number, because the mean of its divisors is an integer number (31050).

2²²⁰⁷⁶⁰ is an apocalyptic number.

220760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220760 is an abundant number, since it is smaller than the sum of its proper divisors (276040).

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

220760 is a wasteful number, since it uses less digits than its factorization.

220760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530 (or 5526 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 220760 is about 469.8510402245. The cubic root of 220760 is about 60.4375422642.

Adding to 220760 its reverse (67022), we get a palindrome (287782).

The spelling of 220760 in words is "two hundred twenty thousand, seven hundred sixty".