266938068 has 24 divisors (see below), whose sum is σ = 655637920. Its totient is φ = 84296160.

The previous prime is 266938039. The next prime is 266938073. The reversal of 266938068 is 860839662.

266938068 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 585163 + ... + 585618.

Almost surely, 2^266938068 is an apocalyptic number.

It is an amenable number.

266938068 is an abundant number, since it is smaller than the sum of its proper divisors (388699852).

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

266938068 is a wasteful number, since it uses less digits than its factorization.

266938068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170807 (or 1170805 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 266938068 is about 16338.2394400376. The cubic root of 266938068 is about 643.8778782877.

The spelling of 266938068 in words is "two hundred sixty-six million, nine hundred thirty-eight thousand, sixty-eight".