268839361 has 8 divisors (see below), whose sum is σ = 308565504. Its totient is φ = 229443360.

The previous prime is 268839353. The next prime is 268839401. The reversal of 268839361 is 163938862.

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

It is a cyclic number.

It is not a de Polignac number, because 268839361 - 2³ = 268839353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268839301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80785 + ... + 84046.

It is an arithmetic number, because the mean of its divisors is an integer number (38570688).

Almost surely, 2^268839361 is an apocalyptic number.

It is an amenable number.

268839361 is a deficient number, since it is larger than the sum of its proper divisors (39726143).

268839361 is a wasteful number, since it uses less digits than its factorization.

268839361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165071.

The product of its digits is 373248, while the sum is 46.

The square root of 268839361 is about 16396.3215691813. The cubic root of 268839361 is about 645.4029579462.

The spelling of 268839361 in words is "two hundred sixty-eight million, eight hundred thirty-nine thousand, three hundred sixty-one".