268494722 has 16 divisors (see below), whose sum is σ = 412344000. Its totient is φ = 131077680.

The previous prime is 268494713. The next prime is 268494727. The reversal of 268494722 is 227494862.

It is not an unprimeable number, because it can be changed into a prime (268494727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9947 + ... + 25217.

It is an arithmetic number, because the mean of its divisors is an integer number (25771500).

Almost surely, 2^268494722 is an apocalyptic number.

268494722 is a deficient number, since it is larger than the sum of its proper divisors (143849278).

268494722 is a wasteful number, since it uses less digits than its factorization.

268494722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15481.

The product of its digits is 387072, while the sum is 44.

The square root of 268494722 is about 16385.8085549661. The cubic root of 268494722 is about 645.1270482660.

The spelling of 268494722 in words is "two hundred sixty-eight million, four hundred ninety-four thousand, seven hundred twenty-two".