268960089 has 16 divisors (see below), whose sum is σ = 366492672. Its totient is φ = 175409808.

The previous prime is 268960079. The next prime is 268960099. The reversal of 268960089 is 980069862.

It is an interprime number because it is at equal distance from previous prime (268960079) and next prime (268960099).

It is not a de Polignac number, because 268960089 - 2⁴ = 268960073 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (268960019) 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 15 ways as a sum of consecutive naturals, for example, 20404 + ... + 30890.

It is an arithmetic number, because the mean of its divisors is an integer number (22905792).

Almost surely, 2^268960089 is an apocalyptic number.

It is an amenable number.

268960089 is a deficient number, since it is larger than the sum of its proper divisors (97532583).

268960089 is a wasteful number, since it uses less digits than its factorization.

268960089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10676.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 268960089 is about 16400.0027134144. The cubic root of 268960089 is about 645.4995541035.

The spelling of 268960089 in words is "two hundred sixty-eight million, nine hundred sixty thousand, eighty-nine".