268518966 has 32 divisors (see below), whose sum is σ = 547803648. Its totient is φ = 87727680.

The previous prime is 268518937. The next prime is 268518967. The reversal of 268518966 is 669815862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268518967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71311 + ... + 74981.

It is an arithmetic number, because the mean of its divisors is an integer number (17118864).

Almost surely, 2^268518966 is an apocalyptic number.

268518966 is an abundant number, since it is smaller than the sum of its proper divisors (279284682).

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

268518966 is a wasteful number, since it uses less digits than its factorization.

268518966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3916.

The product of its digits is 1244160, while the sum is 51.

The square root of 268518966 is about 16386.5483247693. The cubic root of 268518966 is about 645.1464651461.

The spelling of 268518966 in words is "two hundred sixty-eight million, five hundred eighteen thousand, nine hundred sixty-six".