330668 has 12 divisors (see below), whose sum is σ = 623280. Its totient is φ = 152592.

The previous prime is 330661. The next prime is 330679. The reversal of 330668 is 866033.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 330668.

It is not an unprimeable number, because it can be changed into a prime (330661) by changing a digit.

330668 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 in 3 ways as a sum of consecutive naturals, for example, 3128 + ... + 3231.

It is an arithmetic number, because the mean of its divisors is an integer number (51940).

2³³⁰⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

330668 is a deficient number, since it is larger than the sum of its proper divisors (292612).

330668 is a wasteful number, since it uses less digits than its factorization.

330668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6376 (or 6374 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 330668 is about 575.0373900887. The cubic root of 330668 is about 69.1508287796.

The spelling of 330668 in words is "three hundred thirty thousand, six hundred sixty-eight".