268957692 has 48 divisors (see below), whose sum is σ = 734003200. Its totient is φ = 84933360.

The previous prime is 268957651. The next prime is 268957693. The reversal of 268957692 is 296759862.

268957692 is a `hidden beast` number, since 2 + 68 + 9 + 576 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268957693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63484 + ... + 67587.

Almost surely, 2^268957692 is an apocalyptic number.

It is an amenable number.

268957692 is an abundant number, since it is smaller than the sum of its proper divisors (465045508).

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

268957692 is a wasteful number, since it uses less digits than its factorization.

268957692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131103 (or 131095 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 268957692 is about 16399.9296339954. The cubic root of 268957692 is about 645.4976365117.

The spelling of 268957692 in words is "two hundred sixty-eight million, nine hundred fifty-seven thousand, six hundred ninety-two".