268603266 has 16 divisors (see below), whose sum is σ = 565480800. Its totient is φ = 84822048.

The previous prime is 268603253. The next prime is 268603267. The reversal of 268603266 is 662306862.

It is not an unprimeable number, because it can be changed into a prime (268603267) 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, 1177971 + ... + 1178198.

It is an arithmetic number, because the mean of its divisors is an integer number (35342550).

Almost surely, 2^268603266 is an apocalyptic number.

268603266 is an abundant number, since it is smaller than the sum of its proper divisors (296877534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268603266 is a wasteful number, since it uses less digits than its factorization.

268603266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356193.

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 268603266 is about 16389.1203546743. The cubic root of 268603266 is about 645.2139714349.

The spelling of 268603266 in words is "two hundred sixty-eight million, six hundred three thousand, two hundred sixty-six".