2169066 has 8 divisors (see below), whose sum is σ = 4338144. Its totient is φ = 723020.

The previous prime is 2169031. The next prime is 2169071. The reversal of 2169066 is 6609612.

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

2169066 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180750 + ... + 180761.

It is an arithmetic number, because the mean of its divisors is an integer number (542268).

2^2169066 is an apocalyptic number.

2169066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2169066 is a wasteful number, since it uses less digits than its factorization.

2169066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361516.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 2169066 is about 1472.7749318888. The cubic root of 2169066 is about 129.4466817869.

The spelling of 2169066 in words is "two million, one hundred sixty-nine thousand, sixty-six".