575730742 has 16 divisors (see below), whose sum is σ = 911588400. Its totient is φ = 272708064.

The previous prime is 575730739. The next prime is 575730781. The reversal of 575730742 is 247037575.

It is a happy number.

It is a super-3 number, since 3×575730742³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 575730695 and 575730704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7267 + ... + 34702.

It is an arithmetic number, because the mean of its divisors is an integer number (56974275).

Almost surely, 2^575730742 is an apocalyptic number.

575730742 is a deficient number, since it is larger than the sum of its proper divisors (335857658).

575730742 is an equidigital number, since it uses as much as digits as its factorization.

575730742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42028 (or 41990 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 40.

The square root of 575730742 is about 23994.3898026184. The cubic root of 575730742 is about 831.9038610484.

The spelling of 575730742 in words is "five hundred seventy-five million, seven hundred thirty thousand, seven hundred forty-two".