227166 has 8 divisors (see below), whose sum is σ = 454344. Its totient is φ = 75720.

The previous prime is 227159. The next prime is 227167. The reversal of 227166 is 661722.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

227166 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18925 + ... + 18936.

It is an arithmetic number, because the mean of its divisors is an integer number (56793).

2²²⁷¹⁶⁶ is an apocalyptic number.

227166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

227166 is a wasteful number, since it uses less digits than its factorization.

227166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37866.

The product of its digits is 1008, while the sum is 24.

The square root of 227166 is about 476.6193449704. The cubic root of 227166 is about 61.0165681055.

Adding to 227166 its reverse (661722), we get a palindrome (888888).

It can be divided in two parts, 22716 and 6, that added together give a palindrome (22722).

The spelling of 227166 in words is "two hundred twenty-seven thousand, one hundred sixty-six".