268486266 has 8 divisors (see below), whose sum is σ = 536972544. Its totient is φ = 89495420.

The previous prime is 268486261. The next prime is 268486277. The reversal of 268486266 is 662684862.

268486266 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

268486266 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (268486261) 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, 22373850 + ... + 22373861.

It is an arithmetic number, because the mean of its divisors is an integer number (67121568).

Almost surely, 2^268486266 is an apocalyptic number.

268486266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

268486266 is a wasteful number, since it uses less digits than its factorization.

268486266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44747716.

The product of its digits is 1327104, while the sum is 48.

The square root of 268486266 is about 16385.5505247764. The cubic root of 268486266 is about 645.1202756294.

The spelling of 268486266 in words is "two hundred sixty-eight million, four hundred eighty-six thousand, two hundred sixty-six".