2020027740 has 48 divisors (see below), whose sum is σ = 5658926112. Its totient is φ = 538402816.

The previous prime is 2020027721. The next prime is 2020027747. The reversal of 2020027740 is 477200202.

It is a self number, because there is not a number n which added to its sum of digits gives 2020027740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020027747) 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, 130492 + ... + 145148.

It is an arithmetic number, because the mean of its divisors is an integer number (117894294).

Almost surely, 2^2020027740 is an apocalyptic number.

2020027740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020027740 is an abundant number, since it is smaller than the sum of its proper divisors (3638898372).

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

2020027740 is a wasteful number, since it uses less digits than its factorization.

2020027740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16966 (or 16964 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 2020027740 is about 44944.7187108786. The cubic root of 2020027740 is about 1264.1126513590.

Adding to 2020027740 its reverse (477200202), we get a palindrome (2497227942).

The spelling of 2020027740 in words is "two billion, twenty million, twenty-seven thousand, seven hundred forty".