11662106 has 4 divisors (see below), whose sum is σ = 17493162. Its totient is φ = 5831052.

The previous prime is 11662099. The next prime is 11662109. The reversal of 11662106 is 60126611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6974881 + 4687225 = 2641^2 + 2165^2 .

It is not an unprimeable number, because it can be changed into a prime (11662109) 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 as a sum of consecutive naturals, namely, 2915525 + ... + 2915528.

Almost surely, 2^11662106 is an apocalyptic number.

11662106 is a deficient number, since it is larger than the sum of its proper divisors (5831056).

11662106 is an equidigital number, since it uses as much as digits as its factorization.

11662106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831055.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 11662106 is about 3414.9825768223. The cubic root of 11662106 is about 226.7735131599.

Adding to 11662106 its reverse (60126611), we get a palindrome (71788717).

The spelling of 11662106 in words is "eleven million, six hundred sixty-two thousand, one hundred six".