266045814 has 12 divisors (see below), whose sum is σ = 576432636. Its totient is φ = 88681932.

The previous prime is 266045789. The next prime is 266045821. The reversal of 266045814 is 418540662.

266045814 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7390144 + ... + 7390179.

It is an arithmetic number, because the mean of its divisors is an integer number (48036053).

Almost surely, 2^266045814 is an apocalyptic number.

266045814 is an abundant number, since it is smaller than the sum of its proper divisors (310386822).

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

266045814 is a wasteful number, since it uses less digits than its factorization.

266045814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14780331 (or 14780328 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 266045814 is about 16310.9108881141. The cubic root of 266045814 is about 643.1596793569.

The spelling of 266045814 in words is "two hundred sixty-six million, forty-five thousand, eight hundred fourteen".