268170241 has 8 divisors (see below), whose sum is σ = 270155880. Its totient is φ = 266189952.

The previous prime is 268170229. The next prime is 268170263. The reversal of 268170241 is 142071862.

It can be written as a sum of positive squares in 4 ways, for example, as 118352641 + 149817600 = 10879^2 + 12240^2 .

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 268170241 - 2⁵ = 268170209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268170341) 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 7 ways as a sum of consecutive naturals, for example, 194631 + ... + 196003.

It is an arithmetic number, because the mean of its divisors is an integer number (33769485).

Almost surely, 2^268170241 is an apocalyptic number.

It is an amenable number.

268170241 is a deficient number, since it is larger than the sum of its proper divisors (1985639).

268170241 is a wasteful number, since it uses less digits than its factorization.

268170241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 268170241 is about 16375.9042803749. The cubic root of 268170241 is about 644.8670607178.

The spelling of 268170241 in words is "two hundred sixty-eight million, one hundred seventy thousand, two hundred forty-one".