2066872 has 32 divisors (see below), whose sum is σ = 4147200. Its totient is φ = 963424.

The previous prime is 2066833. The next prime is 2066879. The reversal of 2066872 is 2786602.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8529 + ... + 8767.

It is an arithmetic number, because the mean of its divisors is an integer number (129600).

2^2066872 is an apocalyptic number.

It is an amenable number.

2066872 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2066872 is a wasteful number, since it uses less digits than its factorization.

2066872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2066872 is about 1437.6619908727. The cubic root of 2066872 is about 127.3809628445.

The spelling of 2066872 in words is "two million, sixty-six thousand, eight hundred seventy-two".