268932769 has 8 divisors (see below), whose sum is σ = 308235200. Its totient is φ = 229851216.

The previous prime is 268932751. The next prime is 268932773. The reversal of 268932769 is 967239862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 268932769 - 2⁵ = 268932737 is a prime.

It is a super-2 number, since 2×268932769² = 144649668484014722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (268932709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52599 + ... + 57484.

It is an arithmetic number, because the mean of its divisors is an integer number (38529400).

Almost surely, 2^268932769 is an apocalyptic number.

It is an amenable number.

268932769 is a deficient number, since it is larger than the sum of its proper divisors (39302431).

268932769 is a wasteful number, since it uses less digits than its factorization.

268932769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110439.

The product of its digits is 1959552, while the sum is 52.

The square root of 268932769 is about 16399.1697655705. The cubic root of 268932769 is about 645.4776975212.

The spelling of 268932769 in words is "two hundred sixty-eight million, nine hundred thirty-two thousand, seven hundred sixty-nine".