572655066 has 16 divisors (see below), whose sum is σ = 1147514688. Its totient is φ = 190517600.

The previous prime is 572655059. The next prime is 572655067. The reversal of 572655066 is 660556275.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (572655067) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 88470 + ... + 94721.

It is an arithmetic number, because the mean of its divisors is an integer number (71719668).

Almost surely, 2^572655066 is an apocalyptic number.

572655066 is an abundant number, since it is smaller than the sum of its proper divisors (574859622).

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

572655066 is a wasteful number, since it uses less digits than its factorization.

572655066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183717.

The product of its (nonzero) digits is 378000, while the sum is 42.

The square root of 572655066 is about 23930.2124102566. The cubic root of 572655066 is about 830.4198127844.

The spelling of 572655066 in words is "five hundred seventy-two million, six hundred fifty-five thousand, sixty-six".