268426192 has 80 divisors (see below), whose sum is σ = 581427072. Its totient is φ = 119398400.

The previous prime is 268426163. The next prime is 268426199. The reversal of 268426192 is 291624862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268426199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669192 + ... + 669592.

Almost surely, 2^268426192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 268426192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290713536).

268426192 is an abundant number, since it is smaller than the sum of its proper divisors (313000880).

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

268426192 is a wasteful number, since it uses less digits than its factorization.

268426192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 550 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 268426192 is about 16383.7172827170. The cubic root of 268426192 is about 645.0721566612.

The spelling of 268426192 in words is "two hundred sixty-eight million, four hundred twenty-six thousand, one hundred ninety-two".