1266204 has 12 divisors (see below), whose sum is σ = 2954504. Its totient is φ = 422064.

The previous prime is 1266197. The next prime is 1266229. The reversal of 1266204 is 4026621.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52747 + ... + 52770.

2^1266204 is an apocalyptic number.

It is an amenable number.

1266204 is an abundant number, since it is smaller than the sum of its proper divisors (1688300).

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

1266204 is a wasteful number, since it uses less digits than its factorization.

1266204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105524 (or 105522 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1266204 is about 1125.2573039088. The cubic root of 1266204 is about 108.1852103201.

The spelling of 1266204 in words is "one million, two hundred sixty-six thousand, two hundred four".