6611166 has 32 divisors (see below), whose sum is σ = 15333120. Its totient is φ = 2107512.

The previous prime is 6611149. The next prime is 6611179.

6611166 is nontrivially palindromic in base 10.

6611166 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1420 + ... + 3903.

It is an arithmetic number, because the mean of its divisors is an integer number (479160).

Almost surely, 2^6611166 is an apocalyptic number.

6611166 is an abundant number, since it is smaller than the sum of its proper divisors (8721954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6611166 is a wasteful number, since it uses less digits than its factorization.

6611166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5357 (or 5351 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 6611166 is about 2571.2187771561. The cubic root of 6611166 is about 187.6834684179.

The spelling of 6611166 in words is "six million, six hundred eleven thousand, one hundred sixty-six".