575742 has 8 divisors (see below), whose sum is σ = 1151496. Its totient is φ = 191912.

The previous prime is 575723. The next prime is 575747. The reversal of 575742 is 247575.

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

575742 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575747) by changing a digit.

575742 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 a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47973 + ... + 47984.

It is an arithmetic number, because the mean of its divisors is an integer number (143937).

2⁵⁷⁵⁷⁴² is an apocalyptic number.

575742 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.

575742 is a wasteful number, since it uses less digits than its factorization.

575742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95962.

The product of its digits is 9800, while the sum is 30.

The square root of 575742 is about 758.7766469785. The cubic root of 575742 is about 83.1909283440.

The spelling of 575742 in words is "five hundred seventy-five thousand, seven hundred forty-two".