266063341 has 4 divisors (see below), whose sum is σ = 269810784. Its totient is φ = 262315900.

The previous prime is 266063293. The next prime is 266063351. The reversal of 266063341 is 143360662.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 266063341 - 2¹¹ = 266061293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266063351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1873615 + ... + 1873756.

It is an arithmetic number, because the mean of its divisors is an integer number (67452696).

Almost surely, 2^266063341 is an apocalyptic number.

It is an amenable number.

266063341 is a deficient number, since it is larger than the sum of its proper divisors (3747443).

266063341 is an equidigital number, since it uses as much as digits as its factorization.

266063341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3747442.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 266063341 is about 16311.4481576591. The cubic root of 266063341 is about 643.1738027541.

The spelling of 266063341 in words is "two hundred sixty-six million, sixty-three thousand, three hundred forty-one".