1266612 has 24 divisors (see below), whose sum is σ = 3007200. Its totient is φ = 414816.

The previous prime is 1266611. The next prime is 1266631. The reversal of 1266612 is 2166621.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1266611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187 + ... + 1602.

It is an arithmetic number, because the mean of its divisors is an integer number (125300).

2^1266612 is an apocalyptic number.

1266612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1266612 is an abundant number, since it is smaller than the sum of its proper divisors (1740588).

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

1266612 is a wasteful number, since it uses less digits than its factorization.

1266612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855 (or 1853 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 1266612 is about 1125.4385811762. The cubic root of 1266612 is about 108.1968289917.

Subtracting 1266612 from its reverse (2166621), we obtain a palindrome (900009).

The spelling of 1266612 in words is "one million, two hundred sixty-six thousand, six hundred twelve".