2668299 has 8 divisors (see below), whose sum is σ = 3712512. Its totient is φ = 1701480.

The previous prime is 2668297. The next prime is 2668301. The reversal of 2668299 is 9928662.

2668299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2668297) and next prime (2668301).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2668299 - 2¹ = 2668297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2668299.

It is not an unprimeable number, because it can be changed into a prime (2668297) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19267 + ... + 19404.

It is an arithmetic number, because the mean of its divisors is an integer number (464064).

2^2668299 is an apocalyptic number.

2668299 is a deficient number, since it is larger than the sum of its proper divisors (1044213).

2668299 is a wasteful number, since it uses less digits than its factorization.

2668299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38697.

The product of its digits is 93312, while the sum is 42.

The square root of 2668299 is about 1633.4928833637. The cubic root of 2668299 is about 138.7005440168.

The spelling of 2668299 in words is "two million, six hundred sixty-eight thousand, two hundred ninety-nine".