2020886680 has 16 divisors (see below), whose sum is σ = 4546995120. Its totient is φ = 808354656.

The previous prime is 2020886671. The next prime is 2020886687. The reversal of 2020886680 is 866880202.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 50522167 = 2020886680 / (2 + 0 + 2 + 0 + 8 + 8 + 6 + 6 + 8 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020886687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25261044 + ... + 25261123.

It is an arithmetic number, because the mean of its divisors is an integer number (284187195).

Almost surely, 2^2020886680 is an apocalyptic number.

2020886680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020886680 is an abundant number, since it is smaller than the sum of its proper divisors (2526108440).

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

2020886680 is a wasteful number, since it uses less digits than its factorization.

2020886680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50522178 (or 50522174 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 2020886680 is about 44954.2732117871. The cubic root of 2020886680 is about 1264.2917979185.

The spelling of 2020886680 in words is "two billion, twenty million, eight hundred eighty-six thousand, six hundred eighty".