266104006 has 48 divisors (see below), whose sum is σ = 491618160. Its totient is φ = 107412480.

The previous prime is 266103977. The next prime is 266104049. The reversal of 266104006 is 600401662.

It is a happy number.

It is a super-2 number, since 2×266104006² = 141622684018496072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 448446 + ... + 449038.

It is an arithmetic number, because the mean of its divisors is an integer number (10242045).

Almost surely, 2^266104006 is an apocalyptic number.

266104006 is a deficient number, since it is larger than the sum of its proper divisors (225514154).

266104006 is a wasteful number, since it uses less digits than its factorization.

266104006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 266104006 is about 16312.6946271914. The cubic root of 266104006 is about 643.2065685487.

Adding to 266104006 its reverse (600401662), we get a palindrome (866505668).

The spelling of 266104006 in words is "two hundred sixty-six million, one hundred four thousand, six".