268748417 has 8 divisors (see below), whose sum is σ = 307602816. Its totient is φ = 230009472.

The previous prime is 268748413. The next prime is 268748429. The reversal of 268748417 is 714847862.

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

It is not a de Polignac number, because 268748417 - 2² = 268748413 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268748413) 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, 23813 + ... + 33234.

It is an arithmetic number, because the mean of its divisors is an integer number (38450352).

Almost surely, 2^268748417 is an apocalyptic number.

It is an amenable number.

268748417 is a deficient number, since it is larger than the sum of its proper divisors (38854399).

268748417 is an equidigital number, since it uses as much as digits as its factorization.

268748417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57727.

The product of its digits is 602112, while the sum is 47.

The square root of 268748417 is about 16393.5480296365. The cubic root of 268748417 is about 645.3301732838.

The spelling of 268748417 in words is "two hundred sixty-eight million, seven hundred forty-eight thousand, four hundred seventeen".