575666120 has 32 divisors (see below), whose sum is σ = 1295940600. Its totient is φ = 230143488.

The previous prime is 575666081. The next prime is 575666129. The reversal of 575666120 is 21666575.

It can be written as a sum of positive squares in 4 ways, for example, as 461304484 + 114361636 = 21478^2 + 10694^2 .

It is not an unprimeable number, because it can be changed into a prime (575666129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126932 + ... + 131388.

Almost surely, 2^575666120 is an apocalyptic number.

It is an amenable number.

575666120 is an abundant number, since it is smaller than the sum of its proper divisors (720274480).

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

575666120 is a wasteful number, since it uses less digits than its factorization.

575666120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7697 (or 7693 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 575666120 is about 23993.0431583824. The cubic root of 575666120 is about 831.8727346329.

The spelling of 575666120 in words is "five hundred seventy-five million, six hundred sixty-six thousand, one hundred twenty".