268597394 has 8 divisors (see below), whose sum is σ = 433888140. Its totient is φ = 123968016.

The previous prime is 268597387. The next prime is 268597397. The reversal of 268597394 is 493795862.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 262861369 + 5736025 = 16213^2 + 2395^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (268597397) 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, 5165309 + ... + 5165360.

Almost surely, 2^268597394 is an apocalyptic number.

268597394 is a deficient number, since it is larger than the sum of its proper divisors (165290746).

268597394 is a wasteful number, since it uses less digits than its factorization.

268597394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10330684.

The product of its digits is 3265920, while the sum is 53.

The square root of 268597394 is about 16388.9412104626. The cubic root of 268597394 is about 645.2092696752.

The spelling of 268597394 in words is "two hundred sixty-eight million, five hundred ninety-seven thousand, three hundred ninety-four".