566066142 has 24 divisors (see below), whose sum is σ = 1241256744. Its totient is φ = 186414864.

The previous prime is 566066141. The next prime is 566066161. The reversal of 566066142 is 241660665.

It is a happy number.

566066142 is a `hidden beast` number, since 5 + 6 + 606 + 6 + 1 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 566066097 and 566066106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566066141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187953 + ... + 190940.

It is an arithmetic number, because the mean of its divisors is an integer number (51719031).

Almost surely, 2^566066142 is an apocalyptic number.

566066142 is an abundant number, since it is smaller than the sum of its proper divisors (675190602).

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

566066142 is a wasteful number, since it uses less digits than its factorization.

566066142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378984 (or 378981 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 566066142 is about 23792.1445439456. The cubic root of 566066142 is about 827.2226040272. Note that the first 3 decimals are identical.

The spelling of 566066142 in words is "five hundred sixty-six million, sixty-six thousand, one hundred forty-two".