268914739 has 8 divisors (see below), whose sum is σ = 282828672. Its totient is φ = 255328320.

The previous prime is 268914731. The next prime is 268914757. The reversal of 268914739 is 937419862.

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 268914739 - 2³ = 268914731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 268914692 and 268914701.

It is not an unprimeable number, because it can be changed into a prime (268914731) 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, 80194 + ... + 83479.

It is an arithmetic number, because the mean of its divisors is an integer number (35353584).

Almost surely, 2^268914739 is an apocalyptic number.

268914739 is a deficient number, since it is larger than the sum of its proper divisors (13913933).

268914739 is a wasteful number, since it uses less digits than its factorization.

268914739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163757.

The product of its digits is 653184, while the sum is 49.

The square root of 268914739 is about 16398.6200334052. The cubic root of 268914739 is about 645.4632723261.

The spelling of 268914739 in words is "two hundred sixty-eight million, nine hundred fourteen thousand, seven hundred thirty-nine".