326812206 has 48 divisors (see below), whose sum is σ = 755692416. Its totient is φ = 92300544.

The previous prime is 326812163. The next prime is 326812207. The reversal of 326812206 is 602218623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326812207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394765 + ... + 395591.

It is an arithmetic number, because the mean of its divisors is an integer number (15743592).

Almost surely, 2^326812206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326812206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377846208).

326812206 is an abundant number, since it is smaller than the sum of its proper divisors (428880210).

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

326812206 is an equidigital number, since it uses as much as digits as its factorization.

326812206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033 (or 936 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 326812206 is about 18077.9480583389. The cubic root of 326812206 is about 688.8099672316.

The spelling of 326812206 in words is "three hundred twenty-six million, eight hundred twelve thousand, two hundred six".