266041010 has 8 divisors (see below), whose sum is σ = 478873836. Its totient is φ = 106416400.

The previous prime is 266041001. The next prime is 266041019. The reversal of 266041010 is 10140662.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (266041001) and next prime (266041019).

It can be written as a sum of positive squares in 2 ways, for example, as 250367329 + 15673681 = 15823^2 + 3959^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (266041019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13302041 + ... + 13302060.

Almost surely, 2^266041010 is an apocalyptic number.

266041010 is a deficient number, since it is larger than the sum of its proper divisors (212832826).

266041010 is a wasteful number, since it uses less digits than its factorization.

266041010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26604108.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 266041010 is about 16310.7636240613. The cubic root of 266041010 is about 643.1558081468.

Adding to 266041010 its reverse (10140662), we get a palindrome (276181672).

The spelling of 266041010 in words is "two hundred sixty-six million, forty-one thousand, ten".