675586 has 4 divisors (see below), whose sum is σ = 1013382. Its totient is φ = 337792.

The previous prime is 675581. The next prime is 675593. The reversal of 675586 is 685576.

675586 is nontrivially palindromic in base 3.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 455625 + 219961 = 675^2 + 469^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168895 + ... + 168898.

2⁶⁷⁵⁵⁸⁶ is an apocalyptic number.

675586 is a deficient number, since it is larger than the sum of its proper divisors (337796).

675586 is a wasteful number, since it uses less digits than its factorization.

675586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337795.

The product of its digits is 50400, while the sum is 37.

The square root of 675586 is about 821.9403871328. The cubic root of 675586 is about 87.7459096098.

The spelling of 675586 in words is "six hundred seventy-five thousand, five hundred eighty-six".