2041020 has 144 divisors (see below), whose sum is σ = 7076160. Its totient is φ = 473088.

The previous prime is 2041001. The next prime is 2041027. The reversal of 2041020 is 201402.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2040993 and 2041011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70366 + ... + 70394.

It is an arithmetic number, because the mean of its divisors is an integer number (49140).

2^2041020 is an apocalyptic number.

2041020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2041020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3538080).

2041020 is an abundant number, since it is smaller than the sum of its proper divisors (5035140).

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

2041020 is a wasteful number, since it uses less digits than its factorization.

2041020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 2041020 is about 1428.6427125072. The cubic root of 2041020 is about 126.8476483381.

Adding to 2041020 its reverse (201402), we get a palindrome (2242422).

The spelling of 2041020 in words is "two million, forty-one thousand, twenty".