11611066 has 8 divisors (see below), whose sum is σ = 17432064. Its totient is φ = 5800380.

The previous prime is 11611063. The next prime is 11611069. The reversal of 11611066 is 66011611.

It is an interprime number because it is at equal distance from previous prime (11611063) and next prime (11611069).

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 (11611063) 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, 1581 + ... + 5071.

It is an arithmetic number, because the mean of its divisors is an integer number (2179008).

Almost surely, 2^11611066 is an apocalyptic number.

11611066 is a deficient number, since it is larger than the sum of its proper divisors (5820998).

11611066 is a wasteful number, since it uses less digits than its factorization.

11611066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5156.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 11611066 is about 3407.5014306673. The cubic root of 11611066 is about 226.4421994490.

Adding to 11611066 its reverse (66011611), we get a palindrome (77622677).

The spelling of 11611066 in words is "eleven million, six hundred eleven thousand, sixty-six".