266076713 has 6 divisors (see below), whose sum is σ = 309517866. Its totient is φ = 228065712.

The previous prime is 266076683. The next prime is 266076721. The reversal of 266076713 is 317670662.

It can be written as a sum of positive squares in only one way, i.e., 137639824 + 128436889 = 11732^2 + 11333^2 .

It is not a de Polignac number, because 266076713 - 2⁸ = 266076457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266076763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2715020 + ... + 2715117.

It is an arithmetic number, because the mean of its divisors is an integer number (51586311).

Almost surely, 2^266076713 is an apocalyptic number.

It is an amenable number.

266076713 is a deficient number, since it is larger than the sum of its proper divisors (43441153).

266076713 is an equidigital number, since it uses as much as digits as its factorization.

266076713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5430151 (or 5430144 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 266076713 is about 16311.8580486712. The cubic root of 266076713 is about 643.1845776019.

The spelling of 266076713 in words is "two hundred sixty-six million, seventy-six thousand, seven hundred thirteen".