675189 has 16 divisors (see below), whose sum is σ = 1059840. Its totient is φ = 423360.

The previous prime is 675187. The next prime is 675197. The reversal of 675189 is 981576.

It is not a de Polignac number, because 675189 - 2¹ = 675187 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277 + ... + 1194.

It is an arithmetic number, because the mean of its divisors is an integer number (66240).

2⁶⁷⁵¹⁸⁹ is an apocalyptic number.

It is an amenable number.

675189 is a deficient number, since it is larger than the sum of its proper divisors (384651).

675189 is a wasteful number, since it uses less digits than its factorization.

675189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497 (or 1491 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 675189 is about 821.6988499444. The cubic root of 675189 is about 87.7287186320.

The spelling of 675189 in words is "six hundred seventy-five thousand, one hundred eighty-nine".