2066260512 has 48 divisors (see below), whose sum is σ = 5742993312. Its totient is φ = 648238080.

The previous prime is 2066260489. The next prime is 2066260517. The reversal of 2066260512 is 2150626602.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2066260512.

It is not an unprimeable number, because it can be changed into a prime (2066260517) 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, 631414 + ... + 634677.

It is an arithmetic number, because the mean of its divisors is an integer number (119645694).

Almost surely, 2^2066260512 is an apocalyptic number.

It is an amenable number.

2066260512 is an abundant number, since it is smaller than the sum of its proper divisors (3676732800).

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

2066260512 is a wasteful number, since it uses less digits than its factorization.

2066260512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266121 (or 1266113 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2066260512 is about 45456.1383313629. The cubic root of 2066260512 is about 1273.6839963898.

The spelling of 2066260512 in words is "two billion, sixty-six million, two hundred sixty thousand, five hundred twelve".