11166616 has 16 divisors (see below), whose sum is σ = 21005640. Its totient is φ = 5565120.

The previous prime is 11166613. The next prime is 11166629. The reversal of 11166616 is 61666111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11166611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540 + ... + 4756.

Almost surely, 2^11166616 is an apocalyptic number.

It is an amenable number.

11166616 is a deficient number, since it is larger than the sum of its proper divisors (9839024).

11166616 is a wasteful number, since it uses less digits than its factorization.

11166616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4554 (or 4550 counting only the distinct ones).

The product of its digits is 1296, while the sum is 28.

The square root of 11166616 is about 3341.6486948810. The cubic root of 11166616 is about 223.5152677053.

It can be divided in two parts, 1116661 and 6, that multiplied together give a palindrome (6699966).

The spelling of 11166616 in words is "eleven million, one hundred sixty-six thousand, six hundred sixteen".