672573 has 16 divisors (see below), whose sum is σ = 993600. Its totient is φ = 401280.

The previous prime is 672557. The next prime is 672577. The reversal of 672573 is 375276.

672573 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 672573 - 2⁴ = 672557 is a prime.

672573 is a lucky number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 672573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672577) 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, 2823 + ... + 3051.

It is an arithmetic number, because the mean of its divisors is an integer number (62100).

2⁶⁷²⁵⁷³ is an apocalyptic number.

It is an amenable number.

672573 is a deficient number, since it is larger than the sum of its proper divisors (321027).

672573 is a wasteful number, since it uses less digits than its factorization.

672573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332.

The product of its digits is 8820, while the sum is 30.

The square root of 672573 is about 820.1054810206. The cubic root of 672573 is about 87.6152712060.

The spelling of 672573 in words is "six hundred seventy-two thousand, five hundred seventy-three".