268975874 has 4 divisors (see below), whose sum is σ = 403463814. Its totient is φ = 134487936.

The previous prime is 268975789. The next prime is 268975909. The reversal of 268975874 is 478579862.

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

It can be written as a sum of positive squares in only one way, i.e., 250114225 + 18861649 = 15815^2 + 4343^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67243967 + ... + 67243970.

Almost surely, 2^268975874 is an apocalyptic number.

268975874 is a deficient number, since it is larger than the sum of its proper divisors (134487940).

268975874 is a wasteful number, since it uses less digits than its factorization.

268975874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134487939.

The product of its digits is 6773760, while the sum is 56.

The square root of 268975874 is about 16400.4839562740. The cubic root of 268975874 is about 645.5121817653.

The spelling of 268975874 in words is "two hundred sixty-eight million, nine hundred seventy-five thousand, eight hundred seventy-four".