2066512 has 20 divisors (see below), whose sum is σ = 4576096. Its totient is φ = 885600.

The previous prime is 2066509. The next prime is 2066521. The reversal of 2066512 is 2156602.

It is a super-2 number, since 2×2066512² = 8540943692288, which contains 22 as substring.

It is a congruent 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, 9114 + ... + 9337.

2^2066512 is an apocalyptic number.

It is an amenable number.

2066512 is an abundant number, since it is smaller than the sum of its proper divisors (2509584).

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

2066512 is a wasteful number, since it uses less digits than its factorization.

2066512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18466 (or 18460 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2066512 is about 1437.5367821381. The cubic root of 2066512 is about 127.3735668359.

The spelling of 2066512 in words is "two million, sixty-six thousand, five hundred twelve".