1323606 has 16 divisors (see below), whose sum is σ = 2692800. Its totient is φ = 433608.

The previous prime is 1323599. The next prime is 1323611. The reversal of 1323606 is 6063231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516 + ... + 2223.

It is an arithmetic number, because the mean of its divisors is an integer number (168300).

2^1323606 is an apocalyptic number.

1323606 is an abundant number, since it is smaller than the sum of its proper divisors (1369194).

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

1323606 is a wasteful number, since it uses less digits than its factorization.

1323606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3803.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1323606 is about 1150.4807690700. The cubic root of 1323606 is about 109.7959301878.

Adding to 1323606 its reverse (6063231), we get a palindrome (7386837).

The spelling of 1323606 in words is "one million, three hundred twenty-three thousand, six hundred six".