326634 has 48 divisors (see below), whose sum is σ = 837216. Its totient is φ = 84000.

The previous prime is 326633. The next prime is 326657. The reversal of 326634 is 436623.

It is a d-powerful number, because it can be written as 3⁶ + 2¹⁷ + 6 + 6⁴ + 3¹¹ + 4⁷ .

It is not an unprimeable number, because it can be changed into a prime (326633) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3184 + ... + 3284.

It is an arithmetic number, because the mean of its divisors is an integer number (17442).

326634 is a Friedman number, since it can be written as (4+3)*(6+(3*2)^6), using all its digits and the basic arithmetic operations.

2³²⁶⁶³⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418608).

326634 is an abundant number, since it is smaller than the sum of its proper divisors (510582).

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

326634 is a wasteful number, since it uses less digits than its factorization.

326634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 124 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

The square root of 326634 is about 571.5190285546. The cubic root of 326634 is about 68.8684745076.

It can be divided in two parts, 32 and 6634, that added together give a palindrome (6666).

The spelling of 326634 in words is "three hundred twenty-six thousand, six hundred thirty-four".