227768 has 16 divisors (see below), whose sum is σ = 434160. Its totient is φ = 112000.

The previous prime is 227743. The next prime is 227789. The reversal of 227768 is 867722.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 227768.

It is an unprimeable 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, 368 + ... + 768.

It is an arithmetic number, because the mean of its divisors is an integer number (27135).

2²²⁷⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

227768 is a deficient number, since it is larger than the sum of its proper divisors (206392).

227768 is a wasteful number, since it uses less digits than its factorization.

227768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478 (or 474 counting only the distinct ones).

The product of its digits is 9408, while the sum is 32.

The square root of 227768 is about 477.2504583549. The cubic root of 227768 is about 61.0704194368.

The spelling of 227768 in words is "two hundred twenty-seven thousand, seven hundred sixty-eight".