11216006 has 4 divisors (see below), whose sum is σ = 16824012. Its totient is φ = 5608002.

The previous prime is 11216003. The next prime is 11216057. The reversal of 11216006 is 60061211.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11216003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2804000 + ... + 2804003.

It is an arithmetic number, because the mean of its divisors is an integer number (4206003).

Almost surely, 2^11216006 is an apocalyptic number.

11216006 is a deficient number, since it is larger than the sum of its proper divisors (5608006).

11216006 is an equidigital number, since it uses as much as digits as its factorization.

11216006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5608005.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 11216006 is about 3349.0306060112. The cubic root of 11216006 is about 223.8443194415.

Adding to 11216006 its reverse (60061211), we get a palindrome (71277217).

The spelling of 11216006 in words is "eleven million, two hundred sixteen thousand, six".