163226 has 16 divisors (see below), whose sum is σ = 285120. Its totient is φ = 68640.

The previous prime is 163223. The next prime is 163243. The reversal of 163226 is 622361.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 163198 and 163207.

It is not an unprimeable number, because it can be changed into a prime (163223) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1181 + ... + 1311.

It is an arithmetic number, because the mean of its divisors is an integer number (17820).

2¹⁶³²²⁶ is an apocalyptic number.

163226 is a deficient number, since it is larger than the sum of its proper divisors (121894).

163226 is a wasteful number, since it uses less digits than its factorization.

163226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229.

The product of its digits is 432, while the sum is 20.

The square root of 163226 is about 404.0123760481. The cubic root of 163226 is about 54.6507902207.

Adding to 163226 its reverse (622361), we get a palindrome (785587).

The spelling of 163226 in words is "one hundred sixty-three thousand, two hundred twenty-six".