326164 has 12 divisors (see below), whose sum is σ = 579124. Its totient is φ = 160704.

The previous prime is 326159. The next prime is 326171. The reversal of 326164 is 461623.

It can be written as a sum of positive squares in 2 ways, for example, as 84100 + 242064 = 290^2 + 492^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 326164.

It is an unprimeable number.

326164 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267 + ... + 850.

2³²⁶¹⁶⁴ is an apocalyptic number.

It is an amenable number.

326164 is a deficient number, since it is larger than the sum of its proper divisors (252960).

326164 is a wasteful number, since it uses less digits than its factorization.

326164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194 (or 1192 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 326164 is about 571.1076956232. The cubic root of 326164 is about 68.8354265900.

Adding to 326164 its reverse (461623), we get a palindrome (787787).

The spelling of 326164 in words is "three hundred twenty-six thousand, one hundred sixty-four".