1322672 has 20 divisors (see below), whose sum is σ = 2760240. Its totient is φ = 610368.

The previous prime is 1322669. The next prime is 1322681. The reversal of 1322672 is 2762231.

It is a super-2 number, since 2×1322672² = 3498922439168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2972 + ... + 3387.

It is an arithmetic number, because the mean of its divisors is an integer number (138012).

2^1322672 is an apocalyptic number.

It is an amenable number.

1322672 is an abundant number, since it is smaller than the sum of its proper divisors (1437568).

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

1322672 is a wasteful number, since it uses less digits than its factorization.

1322672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6380 (or 6374 counting only the distinct ones).

The product of its digits is 1008, while the sum is 23.

The square root of 1322672 is about 1150.0747801774. The cubic root of 1322672 is about 109.7700983492.

The spelling of 1322672 in words is "one million, three hundred twenty-two thousand, six hundred seventy-two".