11201662 has 8 divisors (see below), whose sum is σ = 16965936. Its totient is φ = 5546352.

The previous prime is 11201653. The next prime is 11201669. The reversal of 11201662 is 26610211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26983 + ... + 27394.

It is an arithmetic number, because the mean of its divisors is an integer number (2120742).

Almost surely, 2^11201662 is an apocalyptic number.

11201662 is a deficient number, since it is larger than the sum of its proper divisors (5764274).

11201662 is a wasteful number, since it uses less digits than its factorization.

11201662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54482.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 11201662 is about 3346.8884056688. Note that the first 3 decimals coincide. The cubic root of 11201662 is about 223.7488548988.

Adding to 11201662 its reverse (26610211), we get a palindrome (37811873).

The spelling of 11201662 in words is "eleven million, two hundred one thousand, six hundred sixty-two".