566942 has 8 divisors (see below), whose sum is σ = 854496. Its totient is φ = 282112.

The previous prime is 566939. The next prime is 566947. The reversal of 566942 is 249665.

566942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 5³ + 6⁷ + 9⁴ + 6⁷ + 4⁴ + 2⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 566899 and 566908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38 + ... + 1065.

It is an arithmetic number, because the mean of its divisors is an integer number (106812).

2⁵⁶⁶⁹⁴² is an apocalyptic number.

566942 is a deficient number, since it is larger than the sum of its proper divisors (287554).

566942 is a wasteful number, since it uses less digits than its factorization.

566942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362.

The product of its digits is 12960, while the sum is 32.

The square root of 566942 is about 752.9555099739. The cubic root of 566942 is about 82.7649030153.

The spelling of 566942 in words is "five hundred sixty-six thousand, nine hundred forty-two".