2020772 has 12 divisors (see below), whose sum is σ = 3808476. Its totient is φ = 932640.

The previous prime is 2020771. The next prime is 2020789. The reversal of 2020772 is 2770202.

2020772 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in 2 ways, for example, as 1048576 + 972196 = 1024^2 + 986^2 .

It is not an unprimeable number, because it can be changed into a prime (2020771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19379 + ... + 19482.

It is an arithmetic number, because the mean of its divisors is an integer number (317373).

2^2020772 is an apocalyptic number.

It is an amenable number.

2020772 is a deficient number, since it is larger than the sum of its proper divisors (1787704).

2020772 is a wasteful number, since it uses less digits than its factorization.

2020772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38878 (or 38876 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 20.

The square root of 2020772 is about 1421.5386030636. The cubic root of 2020772 is about 126.4267882389.

Adding to 2020772 its reverse (2770202), we get a palindrome (4790974).

The spelling of 2020772 in words is "two million, twenty thousand, seven hundred seventy-two".