2066706 has 24 divisors (see below), whose sum is σ = 4714320. Its totient is φ = 652536.

The previous prime is 2066699. The next prime is 2066717. The reversal of 2066706 is 6076602.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2066706.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2680 + ... + 3363.

It is an arithmetic number, because the mean of its divisors is an integer number (196430).

2^2066706 is an apocalyptic number.

2066706 is an abundant number, since it is smaller than the sum of its proper divisors (2647614).

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

2066706 is a wasteful number, since it uses less digits than its factorization.

2066706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6070 (or 6067 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2066706 is about 1437.6042570889. The cubic root of 2066706 is about 127.3775525694.

It can be divided in two parts, 2066 and 706, that added together give a palindrome (2772).

The spelling of 2066706 in words is "two million, sixty-six thousand, seven hundred six".