1326204 has 72 divisors (see below), whose sum is σ = 3891888. Its totient is φ = 376320.

The previous prime is 1326197. The next prime is 1326239. The reversal of 1326204 is 4026231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6634 + ... + 6830.

It is an arithmetic number, because the mean of its divisors is an integer number (54054).

2^1326204 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 1326204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1945944).

1326204 is an abundant number, since it is smaller than the sum of its proper divisors (2565684).

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

1326204 is a wasteful number, since it uses less digits than its factorization.

1326204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1326204 is about 1151.6093087502. The cubic root of 1326204 is about 109.8677197784.

It can be divided in two parts, 132 and 6204, that added together give a palindrome (6336).

The spelling of 1326204 in words is "one million, three hundred twenty-six thousand, two hundred four".