266600604260 has 24 divisors (see below), whose sum is σ = 584203064256. Its totient is φ = 102003709280.

The previous prime is 266600604253. The next prime is 266600604287. The reversal of 266600604260 is 62406006662.

266600604260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289782806 + ... + 289783725.

It is an arithmetic number, because the mean of its divisors is an integer number (24341794344).

Almost surely, 2^266600604260 is an apocalyptic number.

266600604260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

266600604260 is an abundant number, since it is smaller than the sum of its proper divisors (317602459996).

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

266600604260 is a wasteful number, since it uses less digits than its factorization.

266600604260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579566563 (or 579566561 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 266600604260 in words is "two hundred sixty-six billion, six hundred million, six hundred four thousand, two hundred sixty".