2020006668 has 24 divisors (see below), whose sum is σ = 4715018560. Its totient is φ = 673097040.

The previous prime is 2020006663. The next prime is 2020006673. The reversal of 2020006668 is 8666000202.

2020006668 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2020006663) and next prime (2020006673).

It is not an unprimeable number, because it can be changed into a prime (2020006661) 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, 7323 + ... + 63981.

Almost surely, 2^2020006668 is an apocalyptic number.

It is an amenable number.

2020006668 is an abundant number, since it is smaller than the sum of its proper divisors (2695011892).

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

2020006668 is a wasteful number, since it uses less digits than its factorization.

2020006668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59637 (or 59635 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2020006668 is about 44944.4842889536. The cubic root of 2020006668 is about 1264.1082557965.

The spelling of 2020006668 in words is "two billion, twenty million, six thousand, six hundred sixty-eight".