2066572 has 6 divisors (see below), whose sum is σ = 3616508. Its totient is φ = 1033284.

The previous prime is 2066563. The next prime is 2066579. The reversal of 2066572 is 2756602.

It is a self number, because there is not a number n which added to its sum of digits gives 2066572.

It is not an unprimeable number, because it can be changed into a prime (2066579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258318 + ... + 258325.

2^2066572 is an apocalyptic number.

It is an amenable number.

2066572 is a deficient number, since it is larger than the sum of its proper divisors (1549936).

2066572 is a wasteful number, since it uses less digits than its factorization.

2066572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516647 (or 516645 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2066572 is about 1437.5576510179. The cubic root of 2066572 is about 127.3747995636.

It can be divided in two parts, 206657 and 2, that multiplied together give a palindrome (413314).

The spelling of 2066572 in words is "two million, sixty-six thousand, five hundred seventy-two".