268789926 has 16 divisors (see below), whose sum is σ = 537908544. Its totient is φ = 89541864.

The previous prime is 268789901. The next prime is 268789943. The reversal of 268789926 is 629987862.

268789926 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×268789926³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2340 + ... + 23303.

It is an arithmetic number, because the mean of its divisors is an integer number (33619284).

Almost surely, 2^268789926 is an apocalyptic number.

268789926 is an abundant number, since it is smaller than the sum of its proper divisors (269118618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268789926 is a wasteful number, since it uses less digits than its factorization.

268789926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27395.

The product of its digits is 5225472, while the sum is 57.

The square root of 268789926 is about 16394.8139971151. The cubic root of 268789926 is about 645.3633959677.

The spelling of 268789926 in words is "two hundred sixty-eight million, seven hundred eighty-nine thousand, nine hundred twenty-six".