1322606 has 8 divisors (see below), whose sum is σ = 2002440. Its totient is φ = 655128.

The previous prime is 1322599. The next prime is 1322611. The reversal of 1322606 is 6062231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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 3 ways as a sum of consecutive naturals, for example, 2816 + ... + 3251.

It is an arithmetic number, because the mean of its divisors is an integer number (250305).

2^1322606 is an apocalyptic number.

1322606 is a deficient number, since it is larger than the sum of its proper divisors (679834).

1322606 is a wasteful number, since it uses less digits than its factorization.

1322606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6178.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1322606 is about 1150.0460860331. The cubic root of 1322606 is about 109.7682725131.

Adding to 1322606 its reverse (6062231), we get a palindrome (7384837).

The spelling of 1322606 in words is "one million, three hundred twenty-two thousand, six hundred six".