2064512 has 24 divisors (see below), whose sum is σ = 4145535. Its totient is φ = 1024128.

The previous prime is 2064511. The next prime is 2064523. The reversal of 2064512 is 2154602.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 1032256 + 1032256 = 1016^2 + 1016^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1016.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2064511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 16193 + ... + 16319.

2^2064512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2064512

2064512 is an abundant number, since it is smaller than the sum of its proper divisors (2081023).

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

2064512 is an frugal number, since it uses more digits than its factorization.

2064512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2064512 is about 1436.8409793711. The cubic root of 2064512 is about 127.3324622499.

The spelling of 2064512 in words is "two million, sixty-four thousand, five hundred twelve".