326868 has 12 divisors (see below), whose sum is σ = 762720. Its totient is φ = 108952.

The previous prime is 326867. The next prime is 326869. The reversal of 326868 is 868623.

It is an interprime number because it is at equal distance from previous prime (326867) and next prime (326869).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326863) 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 3 ways as a sum of consecutive naturals, for example, 13608 + ... + 13631.

It is an arithmetic number, because the mean of its divisors is an integer number (63560).

2³²⁶⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

326868 is an abundant number, since it is smaller than the sum of its proper divisors (435852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326868 is a wasteful number, since it uses less digits than its factorization.

326868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27246 (or 27244 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 326868 is about 571.7237094961. The cubic root of 326868 is about 68.8849163316.

The spelling of 326868 in words is "three hundred twenty-six thousand, eight hundred sixty-eight".