2066000606020 has 24 divisors (see below), whose sum is σ = 4672339832664. Its totient is φ = 762830992896.

The previous prime is 2066000605961. The next prime is 2066000606027. The reversal of 2066000606020 is 206060006602.

It can be written as a sum of positive squares in 4 ways, for example, as 4547883844 + 2061452722176 = 67438^2 + 1435776^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2066000606020.

It is not an unprimeable number, because it can be changed into a prime (2066000606027) 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, 3973077829 + ... + 3973078348.

It is an arithmetic number, because the mean of its divisors is an integer number (194680826361).

Almost surely, 2^{2066000606020} is an apocalyptic number.

2066000606020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2066000606020 is an abundant number, since it is smaller than the sum of its proper divisors (2606339226644).

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

2066000606020 is a wasteful number, since it uses less digits than its factorization.

2066000606020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7946156199 (or 7946156197 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 2066000606020 in words is "two trillion, sixty-six billion, six hundred six thousand, twenty".