672243 has 16 divisors (see below), whose sum is σ = 1053696. Its totient is φ = 375840.

The previous prime is 672229. The next prime is 672251. The reversal of 672243 is 342276.

672243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 672243 - 2⁴ = 672227 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 355 + ... + 1212.

It is an arithmetic number, because the mean of its divisors is an integer number (65856).

2⁶⁷²²⁴³ is an apocalyptic number.

672243 is a deficient number, since it is larger than the sum of its proper divisors (381453).

672243 is a wasteful number, since it uses less digits than its factorization.

672243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594.

The product of its digits is 2016, while the sum is 24.

The square root of 672243 is about 819.9042627039. The cubic root of 672243 is about 87.6009392948.

The spelling of 672243 in words is "six hundred seventy-two thousand, two hundred forty-three".