566407742 has 4 divisors (see below), whose sum is σ = 849611616. Its totient is φ = 283203870.

The previous prime is 566407711. The next prime is 566407747. The reversal of 566407742 is 247704665.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 566407742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566407747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141601934 + ... + 141601937.

It is an arithmetic number, because the mean of its divisors is an integer number (212402904).

Almost surely, 2^566407742 is an apocalyptic number.

566407742 is a deficient number, since it is larger than the sum of its proper divisors (283203874).

566407742 is a wasteful number, since it uses less digits than its factorization.

566407742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283203873.

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 566407742 is about 23799.3223012757. The cubic root of 566407742 is about 827.3889699914.

The spelling of 566407742 in words is "five hundred sixty-six million, four hundred seven thousand, seven hundred forty-two".