2020339686 has 32 divisors (see below), whose sum is σ = 4114615680. Its totient is φ = 661224384.

The previous prime is 2020339639. The next prime is 2020339691. The reversal of 2020339686 is 6869330202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68730 + ... + 93618.

It is an arithmetic number, because the mean of its divisors is an integer number (128581740).

Almost surely, 2^2020339686 is an apocalyptic number.

2020339686 is an abundant number, since it is smaller than the sum of its proper divisors (2094275994).

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

2020339686 is a wasteful number, since it uses less digits than its factorization.

2020339686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25140.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 2020339686 is about 44948.1889067847. The cubic root of 2020339686 is about 1264.1777188793.

Adding to 2020339686 its reverse (6869330202), we get a palindrome (8889669888).

The spelling of 2020339686 in words is "two billion, twenty million, three hundred thirty-nine thousand, six hundred eighty-six".