227066 has 16 divisors (see below), whose sum is σ = 398400. Its totient is φ = 97020.

The previous prime is 227053. The next prime is 227081. The reversal of 227066 is 660722.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 521 + ... + 851.

It is an arithmetic number, because the mean of its divisors is an integer number (24900).

2²²⁷⁰⁶⁶ is an apocalyptic number.

227066 is a deficient number, since it is larger than the sum of its proper divisors (171334).

227066 is an equidigital number, since it uses as much as digits as its factorization.

227066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 340 counting only the distinct ones).

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

The square root of 227066 is about 476.5144279033. The cubic root of 227066 is about 61.0076134903.

Adding to 227066 its reverse (660722), we get a palindrome (887788).

The spelling of 227066 in words is "two hundred twenty-seven thousand, sixty-six".