566788 has 6 divisors (see below), whose sum is σ = 991886. Its totient is φ = 283392.

The previous prime is 566767. The next prime is 566791. The reversal of 566788 is 887665.

It can be written as a sum of positive squares in only one way, i.e., 492804 + 73984 = 702^2 + 272^2 .

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 566788.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70845 + ... + 70852.

2⁵⁶⁶⁷⁸⁸ is an apocalyptic number.

It is an amenable number.

566788 is a deficient number, since it is larger than the sum of its proper divisors (425098).

566788 is a wasteful number, since it uses less digits than its factorization.

566788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141701 (or 141699 counting only the distinct ones).

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

The square root of 566788 is about 752.8532393501. The cubic root of 566788 is about 82.7574084513.

The spelling of 566788 in words is "five hundred sixty-six thousand, seven hundred eighty-eight".