672244 has 12 divisors (see below), whose sum is σ = 1227744. Its totient is φ = 321464.

The previous prime is 672229. The next prime is 672251. The reversal of 672244 is 442276.

It is an Ulam number.

It is a congruent number.

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, 3562 + ... + 3745.

It is an arithmetic number, because the mean of its divisors is an integer number (102312).

2⁶⁷²²⁴⁴ is an apocalyptic number.

It is an amenable number.

672244 is a deficient number, since it is larger than the sum of its proper divisors (555500).

672244 is a wasteful number, since it uses less digits than its factorization.

672244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334 (or 7332 counting only the distinct ones).

The product of its digits is 2688, while the sum is 25.

The square root of 672244 is about 819.9048725310. The cubic root of 672244 is about 87.6009827319.

The spelling of 672244 in words is "six hundred seventy-two thousand, two hundred forty-four".