268833089 has 8 divisors (see below), whose sum is σ = 309449280. Its totient is φ = 228769776.

The previous prime is 268833049. The next prime is 268833107. The reversal of 268833089 is 980338862.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 268833089 - 2⁸ = 268832833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (268833049) 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 in 7 ways as a sum of consecutive naturals, for example, 137174 + ... + 139119.

It is an arithmetic number, because the mean of its divisors is an integer number (38681160).

Almost surely, 2^268833089 is an apocalyptic number.

It is an amenable number.

268833089 is a deficient number, since it is larger than the sum of its proper divisors (40616191).

268833089 is a wasteful number, since it uses less digits than its factorization.

268833089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276439.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 268833089 is about 16396.1303056544. The cubic root of 268833089 is about 645.3979388414.

The spelling of 268833089 in words is "two hundred sixty-eight million, eight hundred thirty-three thousand, eighty-nine".