566878 has 8 divisors (see below), whose sum is σ = 915768. Its totient is φ = 261624.

The previous prime is 566857. The next prime is 566879. The reversal of 566878 is 878665.

566878 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 self number, because there is not a number n which added to its sum of digits gives 566878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566879) 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, 10876 + ... + 10927.

It is an arithmetic number, because the mean of its divisors is an integer number (114471).

2⁵⁶⁶⁸⁷⁸ is an apocalyptic number.

566878 is a deficient number, since it is larger than the sum of its proper divisors (348890).

566878 is a wasteful number, since it uses less digits than its factorization.

566878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21818.

The product of its digits is 80640, while the sum is 40.

The square root of 566878 is about 752.9130095834. The cubic root of 566878 is about 82.7617885561.

It can be divided in two parts, 566 and 878, that added together give a square (1444 = 38²).

The spelling of 566878 in words is "five hundred sixty-six thousand, eight hundred seventy-eight".