230668 has 6 divisors (see below), whose sum is σ = 403676. Its totient is φ = 115332.

The previous prime is 230663. The next prime is 230683. The reversal of 230668 is 866032.

230668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (230663) by changing a digit.

230668 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28830 + ... + 28837.

2²³⁰⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

230668 is a deficient number, since it is larger than the sum of its proper divisors (173008).

230668 is a wasteful number, since it uses less digits than its factorization.

230668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57671 (or 57669 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 230668 is about 480.2790855326. The cubic root of 230668 is about 61.3285151645.

It can be divided in two parts, 23066 and 8, that multiplied together give a triangular number (184528 = T₆₀₇).

The spelling of 230668 in words is "two hundred thirty thousand, six hundred sixty-eight".