226768 has 10 divisors (see below), whose sum is σ = 439394. Its totient is φ = 113376.

The previous prime is 226753. The next prime is 226769. The reversal of 226768 is 867622.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 219024 + 7744 = 468^2 + 88^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226769) by changing a digit.

226768 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7071 + ... + 7102.

2²²⁶⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

226768 is a deficient number, since it is larger than the sum of its proper divisors (212626).

226768 is a wasteful number, since it uses less digits than its factorization.

226768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14181 (or 14175 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 226768 is about 476.2016379644. The cubic root of 226768 is about 60.9809131361.

The spelling of 226768 in words is "two hundred twenty-six thousand, seven hundred sixty-eight".