2075040 has 144 divisors (see below), whose sum is σ = 7783776. Its totient is φ = 499200.

The previous prime is 2075023. The next prime is 2075041. The reversal of 2075040 is 405702.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2075041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15775 + ... + 15905.

It is an arithmetic number, because the mean of its divisors is an integer number (54054).

2^2075040 is an apocalyptic number.

2075040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is a pronic number, being equal to 1440×1441.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2075040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3891888).

2075040 is an abundant number, since it is smaller than the sum of its proper divisors (5708736).

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

2075040 is a wasteful number, since it uses less digits than its factorization.

2075040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 2075040 is about 1440.4999132246. The cubic root of 2075040 is about 127.5485397652.

The spelling of 2075040 in words is "two million, seventy-five thousand, forty".