2066572512 has 72 divisors (see below), whose sum is σ = 5947689384. Its totient is φ = 680550144.

The previous prime is 2066572423. The next prime is 2066572523. The reversal of 2066572512 is 2152756602.

2066572512 is a `hidden beast` number, since 20 + 66 + 572 + 5 + 1 + 2 = 666.

2066572512 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 19323 + ... + 67130.

It is an arithmetic number, because the mean of its divisors is an integer number (82606797).

Almost surely, 2^2066572512 is an apocalyptic number.

It is an amenable number.

2066572512 is an abundant number, since it is smaller than the sum of its proper divisors (3881116872).

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

2066572512 is a wasteful number, since it uses less digits than its factorization.

2066572512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86552 (or 86541 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 2066572512 is about 45459.5700815571. The cubic root of 2066572512 is about 1273.7481008279.

The spelling of 2066572512 in words is "two billion, sixty-six million, five hundred seventy-two thousand, five hundred twelve".