266210041 has 4 divisors (see below), whose sum is σ = 267404032. Its totient is φ = 265016052.

The previous prime is 266210017. The next prime is 266210047. The reversal of 266210041 is 140012662.

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 266210041 - 2⁹ = 266209529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 266209994 and 266210021.

It is not an unprimeable number, because it can be changed into a prime (266210047) 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, 596661 + ... + 597106.

It is an arithmetic number, because the mean of its divisors is an integer number (66851008).

Almost surely, 2^266210041 is an apocalyptic number.

It is an amenable number.

266210041 is a deficient number, since it is larger than the sum of its proper divisors (1193991).

266210041 is a wasteful number, since it uses less digits than its factorization.

266210041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193990.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 266210041 is about 16315.9443796551. The cubic root of 266210041 is about 643.2919904765.

The spelling of 266210041 in words is "two hundred sixty-six million, two hundred ten thousand, forty-one".