1200266 has 8 divisors (see below), whose sum is σ = 1825284. Its totient is φ = 591840.

The previous prime is 1200253. The next prime is 1200307. The reversal of 1200266 is 6620021.

It can be written as a sum of positive squares in 2 ways, for example, as 1092025 + 108241 = 1045^2 + 329^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3965 + ... + 4256.

2^1200266 is an apocalyptic number.

1200266 is a deficient number, since it is larger than the sum of its proper divisors (625018).

1200266 is an equidigital number, since it uses as much as digits as its factorization.

1200266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8296.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1200266 is about 1095.5665201164. The cubic root of 1200266 is about 106.2737082043.

Adding to 1200266 its reverse (6620021), we get a palindrome (7820287).

The spelling of 1200266 in words is "one million, two hundred thousand, two hundred sixty-six".