268468274 has 8 divisors (see below), whose sum is σ = 402976620. Its totient is φ = 134142736.

The previous prime is 268468261. The next prime is 268468289. The reversal of 268468274 is 472864862.

It can be written as a sum of positive squares in 2 ways, for example, as 268468225 + 49 = 16385^2 + 7^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41969 + ... + 47940.

Almost surely, 2^268468274 is an apocalyptic number.

268468274 is a deficient number, since it is larger than the sum of its proper divisors (134508346).

268468274 is a wasteful number, since it uses less digits than its factorization.

268468274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91404.

The product of its digits is 1032192, while the sum is 47.

The square root of 268468274 is about 16385.0014952700. The cubic root of 268468274 is about 645.1058648820.

The spelling of 268468274 in words is "two hundred sixty-eight million, four hundred sixty-eight thousand, two hundred seventy-four".