566870 has 8 divisors (see below), whose sum is σ = 1020384. Its totient is φ = 226744.

The previous prime is 566857. The next prime is 566879. The reversal of 566870 is 78665.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566879) by changing a digit.

566870 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28334 + ... + 28353.

It is an arithmetic number, because the mean of its divisors is an integer number (127548).

2⁵⁶⁶⁸⁷⁰ is an apocalyptic number.

566870 is a deficient number, since it is larger than the sum of its proper divisors (453514).

566870 is a wasteful number, since it uses less digits than its factorization.

566870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56694.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 566870 is about 752.9076968660. The cubic root of 566870 is about 82.7613992322.

The spelling of 566870 in words is "five hundred sixty-six thousand, eight hundred seventy".