2118066 has 8 divisors (see below), whose sum is σ = 4236144. Its totient is φ = 706020.

The previous prime is 2118059. The next prime is 2118079. The reversal of 2118066 is 6608112.

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

2118066 is an admirable 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, 176500 + ... + 176511.

It is an arithmetic number, because the mean of its divisors is an integer number (529518).

2^2118066 is an apocalyptic number.

2118066 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.

2118066 is a wasteful number, since it uses less digits than its factorization.

2118066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353016.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 2118066 is about 1455.3576879929. The cubic root of 2118066 is about 128.4240897727.

The spelling of 2118066 in words is "two million, one hundred eighteen thousand, sixty-six".