266080743 has 12 divisors (see below), whose sum is σ = 385302528. Its totient is φ = 176942400.

The previous prime is 266080739. The next prime is 266080757. The reversal of 266080743 is 347080662.

266080743 is a `hidden beast` number, since 2 + 6 + 608 + 0 + 7 + 43 = 666.

It is not a de Polignac number, because 266080743 - 2² = 266080739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 266080698 and 266080707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266080783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33255 + ... + 40472.

It is an arithmetic number, because the mean of its divisors is an integer number (32108544).

Almost surely, 2^266080743 is an apocalyptic number.

266080743 is a deficient number, since it is larger than the sum of its proper divisors (119221785).

266080743 is a wasteful number, since it uses less digits than its factorization.

266080743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74134 (or 74131 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 266080743 is about 16311.9815779690. The cubic root of 266080743 is about 643.1878248118.

The spelling of 266080743 in words is "two hundred sixty-six million, eighty thousand, seven hundred forty-three".