2020732 has 12 divisors (see below), whose sum is σ = 4041520. Its totient is φ = 866016.

The previous prime is 2020729. The next prime is 2020771. The reversal of 2020732 is 2370202.

It is a happy number.

2020732 is an admirable number.

It is a plaindrome in base 13.

It is a zygodrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36057 + ... + 36112.

2^2020732 is an apocalyptic number.

It is an amenable number.

2020732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2020732 is a wasteful number, since it uses less digits than its factorization.

2020732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72180 (or 72178 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 2020732 is about 1421.5245337313. The cubic root of 2020732 is about 126.4259540519.

Adding to 2020732 its reverse (2370202), we get a palindrome (4390934).

The spelling of 2020732 in words is "two million, twenty thousand, seven hundred thirty-two".