576222066 has 48 divisors (see below), whose sum is σ = 1489560480. Its totient is φ = 164634120.

The previous prime is 576222047. The next prime is 576222109. The reversal of 576222066 is 660222675.

576222066 is a `hidden beast` number, since 5 + 7 + 622 + 20 + 6 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 576222066.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106240 + ... + 111531.

It is an arithmetic number, because the mean of its divisors is an integer number (31032510).

Almost surely, 2^576222066 is an apocalyptic number.

576222066 is an abundant number, since it is smaller than the sum of its proper divisors (913338414).

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

576222066 is a wasteful number, since it uses less digits than its factorization.

576222066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217796 (or 217783 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 576222066 is about 24004.6259291829. The cubic root of 576222066 is about 832.1404404583.

The spelling of 576222066 in words is "five hundred seventy-six million, two hundred twenty-two thousand, sixty-six".