220676 has 12 divisors (see below), whose sum is σ = 395472. Its totient is φ = 107688.

The previous prime is 220673. The next prime is 220681. The reversal of 220676 is 676022.

It is a happy number.

220676 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 15.

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 3 ways as a sum of consecutive naturals, for example, 470 + ... + 813.

It is an arithmetic number, because the mean of its divisors is an integer number (32956).

2²²⁰⁶⁷⁶ is an apocalyptic number.

It is an amenable number.

220676 is a deficient number, since it is larger than the sum of its proper divisors (174796).

220676 is a wasteful number, since it uses less digits than its factorization.

220676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330 (or 1328 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 220676 is about 469.7616416865. The cubic root of 220676 is about 60.4298757220.

Adding to 220676 its reverse (676022), we get a palindrome (896698).

The spelling of 220676 in words is "two hundred twenty thousand, six hundred seventy-six".