268419071 has 4 divisors (see below), whose sum is σ = 268494600. Its totient is φ = 268343544.

The previous prime is 268419059. The next prime is 268419077. The reversal of 268419071 is 170914862.

268419071 is nontrivially palindromic in base 16.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 268419071 - 2¹⁰ = 268418047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268419077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32156 + ... + 39633.

It is an arithmetic number, because the mean of its divisors is an integer number (67123650).

Almost surely, 2^268419071 is an apocalyptic number.

268419071 is a deficient number, since it is larger than the sum of its proper divisors (75529).

268419071 is an equidigital number, since it uses as much as digits as its factorization.

268419071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75528.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 268419071 is about 16383.4999618519. The cubic root of 268419071 is about 645.0664523005.

The spelling of 268419071 in words is "two hundred sixty-eight million, four hundred nineteen thousand, seventy-one".