268967159 has 4 divisors (see below), whose sum is σ = 269000016. Its totient is φ = 268934304.

The previous prime is 268967143. The next prime is 268967197. The reversal of 268967159 is 951769862.

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 268967159 - 2⁴ = 268967143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 268967159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268967119) 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, 6782 + ... + 24164.

It is an arithmetic number, because the mean of its divisors is an integer number (67250004).

Almost surely, 2^268967159 is an apocalyptic number.

268967159 is a deficient number, since it is larger than the sum of its proper divisors (32857).

268967159 is a wasteful number, since it uses less digits than its factorization.

268967159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32856.

The product of its digits is 1632960, while the sum is 53.

The square root of 268967159 is about 16400.2182607428. The cubic root of 268967159 is about 645.5052100131.

The spelling of 268967159 in words is "two hundred sixty-eight million, nine hundred sixty-seven thousand, one hundred fifty-nine".