2020068064 has 24 divisors (see below), whose sum is σ = 4545153648. Its totient is φ = 865743360.

The previous prime is 2020068047. The next prime is 2020068079. The reversal of 2020068064 is 4608600202.

It is a super-3 number, since 3×2020068064³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4508857 + ... + 4509304.

It is an arithmetic number, because the mean of its divisors is an integer number (189381402).

Almost surely, 2^2020068064 is an apocalyptic number.

It is an amenable number.

2020068064 is an abundant number, since it is smaller than the sum of its proper divisors (2525085584).

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

2020068064 is an equidigital number, since it uses as much as digits as its factorization.

2020068064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9018178 (or 9018170 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2020068064 is about 44945.1673041719. The cubic root of 2020068064 is about 1264.1210627516.

Adding to 2020068064 its reverse (4608600202), we get a palindrome (6628668266).

The spelling of 2020068064 in words is "two billion, twenty million, sixty-eight thousand, sixty-four".