11002666 has 8 divisors (see below), whose sum is σ = 16664544. Its totient is φ = 5447820.

The previous prime is 11002661. The next prime is 11002669. The reversal of 11002666 is 66620011.

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

It is not an unprimeable number, because it can be changed into a prime (11002661) 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 3 ways as a sum of consecutive naturals, for example, 26500 + ... + 26911.

It is an arithmetic number, because the mean of its divisors is an integer number (2083068).

Almost surely, 2^11002666 is an apocalyptic number.

11002666 is a deficient number, since it is larger than the sum of its proper divisors (5661878).

11002666 is a wasteful number, since it uses less digits than its factorization.

11002666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53516.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 11002666 is about 3317.0266806283. The cubic root of 11002666 is about 222.4159746690.

Adding to 11002666 its reverse (66620011), we get a palindrome (77622677).

The spelling of 11002666 in words is "eleven million, two thousand, six hundred sixty-six".