299168 has 12 divisors (see below), whose sum is σ = 589050. Its totient is φ = 149568.

The previous prime is 299147. The next prime is 299171. The reversal of 299168 is 861992.

299168 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 204304 + 94864 = 452^2 + 308^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 299168.

It is an unprimeable number.

299168 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 (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4643 + ... + 4706.

2²⁹⁹¹⁶⁸ is an apocalyptic number.

It is an amenable number.

299168 is a deficient number, since it is larger than the sum of its proper divisors (289882).

299168 is an equidigital number, since it uses as much as digits as its factorization.

299168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9359 (or 9351 counting only the distinct ones).

The product of its digits is 7776, while the sum is 35.

The square root of 299168 is about 546.9625215680. The cubic root of 299168 is about 66.8813523532.

The spelling of 299168 in words is "two hundred ninety-nine thousand, one hundred sixty-eight".