1322006 has 16 divisors (see below), whose sum is σ = 2293920. Its totient is φ = 559680.

The previous prime is 1322003. The next prime is 1322011. The reversal of 1322006 is 6002231.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322003) 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, 716 + ... + 1776.

It is an arithmetic number, because the mean of its divisors is an integer number (143370).

2^1322006 is an apocalyptic number.

1322006 is a deficient number, since it is larger than the sum of its proper divisors (971914).

1322006 is a wasteful number, since it uses less digits than its factorization.

1322006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1322006 is about 1149.7851973304. The cubic root of 1322006 is about 109.7516712161.

Adding to 1322006 its reverse (6002231), we get a palindrome (7324237).

The spelling of 1322006 in words is "one million, three hundred twenty-two thousand, six".