268785692 has 12 divisors (see below), whose sum is σ = 537571440. Its totient is φ = 115193856.

The previous prime is 268785689. The next prime is 268785697. The reversal of 268785692 is 296587862.

268785692 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268785697) 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, 4799717 + ... + 4799772.

It is an arithmetic number, because the mean of its divisors is an integer number (44797620).

Almost surely, 2^268785692 is an apocalyptic number.

It is an amenable number.

268785692 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

268785692 is a wasteful number, since it uses less digits than its factorization.

268785692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9599500 (or 9599498 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The square root of 268785692 is about 16394.6848704085. The cubic root of 268785692 is about 645.3600073450.

The spelling of 268785692 in words is "two hundred sixty-eight million, seven hundred eighty-five thousand, six hundred ninety-two".