223676 has 12 divisors (see below), whose sum is σ = 394800. Its totient is φ = 110880.

The previous prime is 223667. The next prime is 223679. The reversal of 223676 is 676322.

223676 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223679) by changing a digit.

223676 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656 + ... + 936.

It is an arithmetic number, because the mean of its divisors is an integer number (32900).

2²²³⁶⁷⁶ is an apocalyptic number.

It is an amenable number.

223676 is a deficient number, since it is larger than the sum of its proper divisors (171124).

223676 is a wasteful number, since it uses less digits than its factorization.

223676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 482 counting only the distinct ones).

The product of its digits is 3024, while the sum is 26.

The square root of 223676 is about 472.9439713116. The cubic root of 223676 is about 60.7024839147.

Adding to 223676 its reverse (676322), we get a palindrome (899998).

The spelling of 223676 in words is "two hundred twenty-three thousand, six hundred seventy-six".