575223660 has 192 divisors, whose sum is σ = 1966809600. Its totient is φ = 138412800.

The previous prime is 575223653. The next prime is 575223697. The reversal of 575223660 is 66322575.

It is a happy number.

575223660 is a `hidden beast` number, since 575 + 2 + 23 + 6 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1062990 + ... + 1063530.

It is an arithmetic number, because the mean of its divisors is an integer number (10243800).

Almost surely, 2^575223660 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 575223660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (983404800).

575223660 is an abundant number, since it is smaller than the sum of its proper divisors (1391585940).

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

575223660 is a wasteful number, since it uses less digits than its factorization.

575223660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 575223660 is about 23983.8207965286. The cubic root of 575223660 is about 831.6595527567.

The spelling of 575223660 in words is "five hundred seventy-five million, two hundred twenty-three thousand, six hundred sixty".