566377842 has 16 divisors (see below), whose sum is σ = 1143754560. Its totient is φ = 186959472.

The previous prime is 566377793. The next prime is 566377849. The reversal of 566377842 is 248773665.

It is a junction number, because it is equal to n+sod(n) for n = 566377791 and 566377800.

It is not an unprimeable number, because it can be changed into a prime (566377849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457617 + ... + 458852.

It is an arithmetic number, because the mean of its divisors is an integer number (71484660).

Almost surely, 2^566377842 is an apocalyptic number.

566377842 is an abundant number, since it is smaller than the sum of its proper divisors (577376718).

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

566377842 is a wasteful number, since it uses less digits than its factorization.

566377842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916577.

The product of its digits is 1693440, while the sum is 48.

The square root of 566377842 is about 23798.6941238380. The cubic root of 566377842 is about 827.3744107709.

The spelling of 566377842 in words is "five hundred sixty-six million, three hundred seventy-seven thousand, eight hundred forty-two".