220675 has 24 divisors (see below), whose sum is σ = 340256. Its totient is φ = 138240.

The previous prime is 220673. The next prime is 220681. The reversal of 220675 is 576022.

220675 = T₁₉ + T₂₀ + ... + T₁₀₉.

220675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220675 - 2¹ = 220673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2227 + ... + 2323.

2²²⁰⁶⁷⁵ is an apocalyptic number.

220675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

220675 is a deficient number, since it is larger than the sum of its proper divisors (119581).

220675 is a wasteful number, since it uses less digits than its factorization.

220675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 220675 is about 469.7605773157. The cubic root of 220675 is about 60.4297844419.

Adding to 220675 its reverse (576022), we get a palindrome (796697).

The spelling of 220675 in words is "two hundred twenty thousand, six hundred seventy-five".