675426 has 8 divisors (see below), whose sum is σ = 1350864. Its totient is φ = 225140.

The previous prime is 675419. The next prime is 675449. The reversal of 675426 is 624576.

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

675426 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 675393 and 675402.

It is an unprimeable number.

675426 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56280 + ... + 56291.

It is an arithmetic number, because the mean of its divisors is an integer number (168858).

2⁶⁷⁵⁴²⁶ is an apocalyptic number.

675426 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.

675426 is a wasteful number, since it uses less digits than its factorization.

675426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112576.

The product of its digits is 10080, while the sum is 30.

The square root of 675426 is about 821.8430507098. The cubic root of 675426 is about 87.7389820665.

The spelling of 675426 in words is "six hundred seventy-five thousand, four hundred twenty-six".