575761668 has 48 divisors (see below), whose sum is σ = 1414336896. Its totient is φ = 181941760.

The previous prime is 575761651. The next prime is 575761673. The reversal of 575761668 is 866167575.

It is a self number, because there is not a number n which added to its sum of digits gives 575761668.

It is an unprimeable 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 15 ways as a sum of consecutive naturals, for example, 21958 + ... + 40418.

It is an arithmetic number, because the mean of its divisors is an integer number (29465352).

Almost surely, 2^575761668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 575761668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (707168448).

575761668 is an abundant number, since it is smaller than the sum of its proper divisors (838575228).

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

575761668 is a wasteful number, since it uses less digits than its factorization.

575761668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18604 (or 18602 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 51.

The square root of 575761668 is about 23995.0342362748. The cubic root of 575761668 is about 831.9187563205.

The spelling of 575761668 in words is "five hundred seventy-five million, seven hundred sixty-one thousand, six hundred sixty-eight".