673222 has 16 divisors (see below), whose sum is σ = 1119744. Its totient is φ = 301000.

The previous prime is 673207. The next prime is 673223. The reversal of 673222 is 222376.

It is a super-2 number, since 2×673222² = 906455722568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 673193 and 673202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673223) by changing a digit.

673222 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1347 + ... + 1777.

It is an arithmetic number, because the mean of its divisors is an integer number (69984).

2⁶⁷³²²² is an apocalyptic number.

673222 is a deficient number, since it is larger than the sum of its proper divisors (446522).

673222 is a wasteful number, since it uses less digits than its factorization.

673222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515.

The product of its digits is 1008, while the sum is 22.

The square root of 673222 is about 820.5010664222. The cubic root of 673222 is about 87.6434436279.

Adding to 673222 its reverse (222376), we get a palindrome (895598).

The spelling of 673222 in words is "six hundred seventy-three thousand, two hundred twenty-two".