2020840692 has 48 divisors (see below), whose sum is σ = 5215268352. Its totient is φ = 604990080.

The previous prime is 2020840687. The next prime is 2020840693. The reversal of 2020840692 is 2960480202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020840693) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 169284 + ... + 180827.

It is an arithmetic number, because the mean of its divisors is an integer number (108651424).

Almost surely, 2^2020840692 is an apocalyptic number.

It is an amenable number.

2020840692 is an abundant number, since it is smaller than the sum of its proper divisors (3194427660).

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

2020840692 is a wasteful number, since it uses less digits than its factorization.

2020840692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350168 (or 350166 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2020840692 is about 44953.7617113407. The cubic root of 2020840692 is about 1264.2822076245.

The spelling of 2020840692 in words is "two billion, twenty million, eight hundred forty thousand, six hundred ninety-two".