675534 has 8 divisors (see below), whose sum is σ = 1351080. Its totient is φ = 225176.

The previous prime is 675511. The next prime is 675539. The reversal of 675534 is 435576.

It is a sphenic number, since it is the product of 3 distinct primes.

675534 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 675534.

It is not an unprimeable number, because it can be changed into a prime (675539) by changing a digit.

675534 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56289 + ... + 56300.

It is an arithmetic number, because the mean of its divisors is an integer number (168885).

2⁶⁷⁵⁵³⁴ is an apocalyptic number.

675534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

675534 is a wasteful number, since it uses less digits than its factorization.

675534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112594.

The product of its digits is 12600, while the sum is 30.

The square root of 675534 is about 821.9087540597. The cubic root of 675534 is about 87.7436582782.

The spelling of 675534 in words is "six hundred seventy-five thousand, five hundred thirty-four".