228068 has 24 divisors (see below), whose sum is σ = 434112. Its totient is φ = 104544.

The previous prime is 228061. The next prime is 228077. The reversal of 228068 is 860822.

It is not an unprimeable number, because it can be changed into a prime (228061) 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, 3371 + ... + 3437.

It is an arithmetic number, because the mean of its divisors is an integer number (18088).

2²²⁸⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

228068 is a deficient number, since it is larger than the sum of its proper divisors (206044).

228068 is a wasteful number, since it uses less digits than its factorization.

228068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 228068 is about 477.5646553086. The cubic root of 228068 is about 61.0972202281.

The spelling of 228068 in words is "two hundred twenty-eight thousand, sixty-eight".