567966 has 16 divisors (see below), whose sum is σ = 1298304. Its totient is φ = 162264.

The previous prime is 567961. The next prime is 567979. The reversal of 567966 is 669765.

It is a happy number.

567966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (567961) 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, 6720 + ... + 6803.

It is an arithmetic number, because the mean of its divisors is an integer number (81144).

2⁵⁶⁷⁹⁶⁶ is an apocalyptic number.

567966 is an abundant number, since it is smaller than the sum of its proper divisors (730338).

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

567966 is a wasteful number, since it uses less digits than its factorization.

567966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13535.

The product of its digits is 68040, while the sum is 39.

The square root of 567966 is about 753.6351902612. The cubic root of 567966 is about 82.8147025165.

The spelling of 567966 in words is "five hundred sixty-seven thousand, nine hundred sixty-six".