299066 has 4 divisors (see below), whose sum is σ = 448602. Its totient is φ = 149532.

The previous prime is 299063. The next prime is 299087. The reversal of 299066 is 660992.

299066 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 225625 + 73441 = 475^2 + 271^2 .

It is not an unprimeable number, because it can be changed into a prime (299063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74765 + ... + 74768.

2²⁹⁹⁰⁶⁶ is an apocalyptic number.

299066 is a deficient number, since it is larger than the sum of its proper divisors (149536).

299066 is a wasteful number, since it uses less digits than its factorization.

299066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149535.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 299066 is about 546.8692713986. The cubic root of 299066 is about 66.8737505226.

The spelling of 299066 in words is "two hundred ninety-nine thousand, sixty-six".