672222 has 16 divisors (see below), whose sum is σ = 1353600. Its totient is φ = 222552.

The previous prime is 672209. The next prime is 672223. The reversal of 672222 is 222276.

672222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672223) 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, 913 + ... + 1475.

It is an arithmetic number, because the mean of its divisors is an integer number (84600).

2⁶⁷²²²² is an apocalyptic number.

672222 is an abundant number, since it is smaller than the sum of its proper divisors (681378).

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

672222 is a wasteful number, since it uses less digits than its factorization.

672222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767.

The product of its digits is 672, while the sum is 21.

The square root of 672222 is about 819.8914562306. The cubic root of 672222 is about 87.6000271053.

Adding to 672222 its reverse (222276), we get a palindrome (894498).

The spelling of 672222 in words is "six hundred seventy-two thousand, two hundred twenty-two".