2066318 has 16 divisors (see below), whose sum is σ = 3217536. Its totient is φ = 994560.

The previous prime is 2066293. The next prime is 2066321. The reversal of 2066318 is 8136602.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9155 + ... + 9377.

It is an arithmetic number, because the mean of its divisors is an integer number (201096).

2^2066318 is an apocalyptic number.

2066318 is a deficient number, since it is larger than the sum of its proper divisors (1151218).

2066318 is a wasteful number, since it uses less digits than its factorization.

2066318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2066318 is about 1437.4693040201. The cubic root of 2066318 is about 127.3695808528.

The spelling of 2066318 in words is "two million, sixty-six thousand, three hundred eighteen".