2010040 has 32 divisors (see below), whose sum is σ = 4671360. Its totient is φ = 777600.

The previous prime is 2010037. The next prime is 2010053. The reversal of 2010040 is 400102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430 + ... + 2050.

It is an arithmetic number, because the mean of its divisors is an integer number (145980).

2^2010040 is an apocalyptic number.

2010040 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 2010040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2335680).

2010040 is an abundant number, since it is smaller than the sum of its proper divisors (2661320).

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

2010040 is a wasteful number, since it uses less digits than its factorization.

2010040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663 (or 1659 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 2010040 is about 1417.7587947179. The cubic root of 2010040 is about 126.2025799756.

Adding to 2010040 its reverse (400102), we get a palindrome (2410142).

The spelling of 2010040 in words is "two million, ten thousand, forty".