268888714 has 4 divisors (see below), whose sum is σ = 403333074. Its totient is φ = 134444356.

The previous prime is 268888691. The next prime is 268888723. The reversal of 268888714 is 417888862.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 417888862 = 2 ⋅208944431.

It can be written as a sum of positive squares in only one way, i.e., 267878689 + 1010025 = 16367^2 + 1005^2 .

It is a super-2 number, since 2×268888714² = 144602281033147592, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67222177 + ... + 67222180.

Almost surely, 2^268888714 is an apocalyptic number.

268888714 is a deficient number, since it is larger than the sum of its proper divisors (134444360).

268888714 is a wasteful number, since it uses less digits than its factorization.

268888714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134444359.

The product of its digits is 1376256, while the sum is 52.

The square root of 268888714 is about 16397.8265023143. The cubic root of 268888714 is about 645.4424494640.

The spelling of 268888714 in words is "two hundred sixty-eight million, eight hundred eighty-eight thousand, seven hundred fourteen".