2020108766 has 16 divisors (see below), whose sum is σ = 3435003600. Its totient is φ = 883286208.

The previous prime is 2020108681. The next prime is 2020108771. The reversal of 2020108766 is 6678010202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2044151 + ... + 2045138.

It is an arithmetic number, because the mean of its divisors is an integer number (214687725).

Almost surely, 2^2020108766 is an apocalyptic number.

2020108766 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2020108766 is a deficient number, since it is larger than the sum of its proper divisors (1414894834).

2020108766 is a wasteful number, since it uses less digits than its factorization.

2020108766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4089323.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2020108766 is about 44945.6200980696. The cubic root of 2020108766 is about 1264.1295528797.

Adding to 2020108766 its reverse (6678010202), we get a palindrome (8698118968).

The spelling of 2020108766 in words is "two billion, twenty million, one hundred eight thousand, seven hundred sixty-six".