268846159 has 4 divisors (see below), whose sum is σ = 268879104. Its totient is φ = 268813216.

The previous prime is 268846141. The next prime is 268846183. The reversal of 268846159 is 951648862.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 268846159 - 2⁷ = 268846031 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268846139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5874 + ... + 23920.

It is an arithmetic number, because the mean of its divisors is an integer number (67219776).

Almost surely, 2^268846159 is an apocalyptic number.

268846159 is a deficient number, since it is larger than the sum of its proper divisors (32945).

268846159 is a wasteful number, since it uses less digits than its factorization.

268846159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32944.

The product of its digits is 829440, while the sum is 49.

The square root of 268846159 is about 16396.5288704652. The cubic root of 268846159 is about 645.4083978891.

The spelling of 268846159 in words is "two hundred sixty-eight million, eight hundred forty-six thousand, one hundred fifty-nine".