675486 has 32 divisors (see below), whose sum is σ = 1716480. Its totient is φ = 192888.

The previous prime is 675481. The next prime is 675511. The reversal of 675486 is 684576.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 675486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675481) 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, 516 + ... + 1271.

It is an arithmetic number, because the mean of its divisors is an integer number (53640).

2⁶⁷⁵⁴⁸⁶ is an apocalyptic number.

675486 is an abundant number, since it is smaller than the sum of its proper divisors (1040994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

675486 is a wasteful number, since it uses less digits than its factorization.

675486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805 (or 1799 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 675486 is about 821.8795532193. The cubic root of 675486 is about 87.7415800234.

Adding to 675486 its product of digits (40320), we get a triangular number (715806 = T₁₁₉₆).

The spelling of 675486 in words is "six hundred seventy-five thousand, four hundred eighty-six".