327697326 has 80 divisors (see below), whose sum is σ = 804988800. Its totient is φ = 98813520.

The previous prime is 327697309. The next prime is 327697343. The reversal of 327697326 is 623796723.

327697326 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (327697309) and next prime (327697343).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 546775 + ... + 547373.

It is an arithmetic number, because the mean of its divisors is an integer number (10062360).

Almost surely, 2^327697326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 327697326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402494400).

327697326 is an abundant number, since it is smaller than the sum of its proper divisors (477291474).

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

327697326 is a wasteful number, since it uses less digits than its factorization.

327697326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931 (or 922 counting only the distinct ones).

The product of its digits is 571536, while the sum is 45.

The square root of 327697326 is about 18102.4121597095. The cubic root of 327697326 is about 689.4312515516.

The spelling of 327697326 in words is "three hundred twenty-seven million, six hundred ninety-seven thousand, three hundred twenty-six".