672322 has 8 divisors (see below), whose sum is σ = 1152576. Its totient is φ = 288132.

The previous prime is 672317. The next prime is 672323. The reversal of 672322 is 223276.

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

It is a junction number, because it is equal to n+sod(n) for n = 672293 and 672302.

It is not an unprimeable number, because it can be changed into a prime (672323) by changing a digit.

672322 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 3 ways as a sum of consecutive naturals, for example, 23998 + ... + 24025.

It is an arithmetic number, because the mean of its divisors is an integer number (144072).

2⁶⁷²³²² is an apocalyptic number.

672322 is a deficient number, since it is larger than the sum of its proper divisors (480254).

672322 is a wasteful number, since it uses less digits than its factorization.

672322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48032.

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

The square root of 672322 is about 819.9524376450. The cubic root of 672322 is about 87.6043706944.

Adding to 672322 its reverse (223276), we get a palindrome (895598).

The spelling of 672322 in words is "six hundred seventy-two thousand, three hundred twenty-two".