1322126 has 16 divisors (see below), whose sum is σ = 2154768. Its totient is φ = 604800.

The previous prime is 1322117. The next prime is 1322129. The reversal of 1322126 is 6212231.

It is a Smith number, since the sum of its digits (17) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

1322126 is an undulating number in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5366 + ... + 5606.

It is an arithmetic number, because the mean of its divisors is an integer number (134673).

2^1322126 is an apocalyptic number.

1322126 is a deficient number, since it is larger than the sum of its proper divisors (832642).

1322126 is a wasteful number, since it uses less digits than its factorization.

1322126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467.

The product of its digits is 144, while the sum is 17.

The square root of 1322126 is about 1149.8373798064. The cubic root of 1322126 is about 109.7549918772.

Adding to 1322126 its reverse (6212231), we get a palindrome (7534357).

The spelling of 1322126 in words is "one million, three hundred twenty-two thousand, one hundred twenty-six".