11427206 has 16 divisors (see below), whose sum is σ = 19746816. Its totient is φ = 4858056.

The previous prime is 11427197. The next prime is 11427209. The reversal of 11427206 is 60272411.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11427209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1436 + ... + 4991.

It is an arithmetic number, because the mean of its divisors is an integer number (1234176).

Almost surely, 2^11427206 is an apocalyptic number.

11427206 is a deficient number, since it is larger than the sum of its proper divisors (8319610).

11427206 is a wasteful number, since it uses less digits than its factorization.

11427206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6563.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 11427206 is about 3380.4150632726. The cubic root of 11427206 is about 225.2406051671.

Adding to 11427206 its reverse (60272411), we get a palindrome (71699617).

The spelling of 11427206 in words is "eleven million, four hundred twenty-seven thousand, two hundred six".