266004126 has 12 divisors (see below), whose sum is σ = 576342312. Its totient is φ = 88668036.

The previous prime is 266004119. The next prime is 266004133. The reversal of 266004126 is 621400662.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (266004119) and next prime (266004133).

It is a self number, because there is not a number n which added to its sum of digits gives 266004126.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 7388986 + ... + 7389021.

It is an arithmetic number, because the mean of its divisors is an integer number (48028526).

Almost surely, 2^266004126 is an apocalyptic number.

266004126 is an abundant number, since it is smaller than the sum of its proper divisors (310338186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

266004126 is a wasteful number, since it uses less digits than its factorization.

266004126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14778015 (or 14778012 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 266004126 is about 16309.6329204553. The cubic root of 266004126 is about 643.1260843394.

Adding to 266004126 its reverse (621400662), we get a palindrome (887404788).

The spelling of 266004126 in words is "two hundred sixty-six million, four thousand, one hundred twenty-six".