326744 has 32 divisors (see below), whose sum is σ = 691200. Its totient is φ = 143520.

The previous prime is 326741. The next prime is 326773. The reversal of 326744 is 447623.

It is a happy number.

It is a d-powerful number, because it can be written as 3⁴ + 2⁵ + 7⁵ + 6⁶ + 4⁵ + 4⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4097 + ... + 4175.

It is an arithmetic number, because the mean of its divisors is an integer number (21600).

2³²⁶⁷⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345600).

326744 is an abundant number, since it is smaller than the sum of its proper divisors (364456).

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

326744 is a wasteful number, since it uses less digits than its factorization.

326744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 139 counting only the distinct ones).

The product of its digits is 4032, while the sum is 26.

The square root of 326744 is about 571.6152552198. The cubic root of 326744 is about 68.8762045479.

It can be divided in two parts, 32 and 6744, that added together give a palindrome (6776).

The spelling of 326744 in words is "three hundred twenty-six thousand, seven hundred forty-four".