996568 has 16 divisors (see below), whose sum is σ = 1912680. Its totient is φ = 486528.

The previous prime is 996563. The next prime is 996571. The reversal of 996568 is 865699.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996563) by changing a digit.

996568 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105 + ... + 1792.

2⁹⁹⁶⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

996568 is a deficient number, since it is larger than the sum of its proper divisors (916112).

996568 is a wasteful number, since it uses less digits than its factorization.

996568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946 (or 2942 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The square root of 996568 is about 998.2825251401. The cubic root of 996568 is about 99.8854688763.

The spelling of 996568 in words is "nine hundred ninety-six thousand, five hundred sixty-eight".