2020540762 has 16 divisors (see below), whose sum is σ = 3114885312. Its totient is φ = 982406880.

The previous prime is 2020540757. The next prime is 2020540771. The reversal of 2020540762 is 2670450202.

It is a self number, because there is not a number n which added to its sum of digits gives 2020540762.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14958 + ... + 65305.

It is an arithmetic number, because the mean of its divisors is an integer number (194680332).

Almost surely, 2^2020540762 is an apocalyptic number.

2020540762 is a deficient number, since it is larger than the sum of its proper divisors (1094344550).

2020540762 is a wasteful number, since it uses less digits than its factorization.

2020540762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80613.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2020540762 is about 44950.4256042142. The cubic root of 2020540762 is about 1264.2196569369.

Adding to 2020540762 its reverse (2670450202), we get a palindrome (4690990964).

The spelling of 2020540762 in words is "two billion, twenty million, five hundred forty thousand, seven hundred sixty-two".