266006480268 has 24 divisors (see below), whose sum is σ = 621266814000. Its totient is φ = 88585251520.

The previous prime is 266006480213. The next prime is 266006480269. The reversal of 266006480268 is 862084600662.

It is not an unprimeable number, because it can be changed into a prime (266006480269) 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, 10433643 + ... + 10459106.

It is an arithmetic number, because the mean of its divisors is an integer number (25886117250).

Almost surely, 2^266006480268 is an apocalyptic number.

It is an amenable number.

266006480268 is an abundant number, since it is smaller than the sum of its proper divisors (355260333732).

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

266006480268 is a wasteful number, since it uses less digits than its factorization.

266006480268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20893817 (or 20893815 counting only the distinct ones).

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

The spelling of 266006480268 in words is "two hundred sixty-six billion, six million, four hundred eighty thousand, two hundred sixty-eight".