2232166 has 8 divisors (see below), whose sum is σ = 3356064. Its totient is φ = 1113480.

The previous prime is 2232161. The next prime is 2232179. The reversal of 2232166 is 6612322.

It is a happy number.

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

It is a super-3 number, since 3×2232166³ = 33365736902614650888, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232161) 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, 51 + ... + 2113.

It is an arithmetic number, because the mean of its divisors is an integer number (419508).

2^2232166 is an apocalyptic number.

2232166 is a deficient number, since it is larger than the sum of its proper divisors (1123898).

2232166 is a wasteful number, since it uses less digits than its factorization.

2232166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606.

The product of its digits is 864, while the sum is 22.

The square root of 2232166 is about 1494.0435067293. The cubic root of 2232166 is about 130.6899413050.

Adding to 2232166 its reverse (6612322), we get a palindrome (8844488).

It can be divided in two parts, 22321 and 66, that multiplied together give a triangular number (1473186 = T₁₇₁₆).

The spelling of 2232166 in words is "two million, two hundred thirty-two thousand, one hundred sixty-six".