1266466126 has 16 divisors (see below), whose sum is σ = 1962432000. Its totient is φ = 612352440.

The previous prime is 1266466073. The next prime is 1266466151. The reversal of 1266466126 is 6216646621.

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 7 ways as a sum of consecutive naturals, for example, 86125 + ... + 99751.

It is an arithmetic number, because the mean of its divisors is an integer number (122652000).

Almost surely, 2^1266466126 is an apocalyptic number.

1266466126 is a deficient number, since it is larger than the sum of its proper divisors (695965874).

1266466126 is a wasteful number, since it uses less digits than its factorization.

1266466126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15159.

The product of its digits is 124416, while the sum is 40.

The square root of 1266466126 is about 35587.4433754379. The cubic root of 1266466126 is about 1081.9267520454.

The spelling of 1266466126 in words is "one billion, two hundred sixty-six million, four hundred sixty-six thousand, one hundred twenty-six".