326812 has 6 divisors (see below), whose sum is σ = 571928. Its totient is φ = 163404.

The previous prime is 326779. The next prime is 326831. The reversal of 326812 is 218623.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 40848 + ... + 40855.

2³²⁶⁸¹² is an apocalyptic number.

It is an amenable number.

326812 is a deficient number, since it is larger than the sum of its proper divisors (245116).

326812 is a wasteful number, since it uses less digits than its factorization.

326812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81707 (or 81705 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 326812 is about 571.6747326933. The cubic root of 326812 is about 68.8809822505.

The spelling of 326812 in words is "three hundred twenty-six thousand, eight hundred twelve".