268845093 has 12 divisors (see below), whose sum is σ = 423634848. Its totient is φ = 162936360.

The previous prime is 268845067. The next prime is 268845163. The reversal of 268845093 is 390548862.

268845093 is a `hidden beast` number, since 2 + 68 + 84 + 509 + 3 = 666.

It is not a de Polignac number, because 268845093 - 2⁵ = 268845061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268845013) 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 11 ways as a sum of consecutive naturals, for example, 1357705 + ... + 1357902.

It is an arithmetic number, because the mean of its divisors is an integer number (35302904).

Almost surely, 2^268845093 is an apocalyptic number.

It is an amenable number.

268845093 is a deficient number, since it is larger than the sum of its proper divisors (154789755).

268845093 is a wasteful number, since it uses less digits than its factorization.

268845093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715624 (or 2715621 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 268845093 is about 16396.4963635528. The cubic root of 268845093 is about 645.4075448533.

The spelling of 268845093 in words is "two hundred sixty-eight million, eight hundred forty-five thousand, ninety-three".