2075994 has 48 divisors (see below), whose sum is σ = 4815720. Its totient is φ = 645120.

The previous prime is 2075987. The next prime is 2075999. The reversal of 2075994 is 4995702.

It can be written as a sum of positive squares in 4 ways, for example, as 1238769 + 837225 = 1113^2 + 915^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2075999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21354 + ... + 21450.

2^2075994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2075994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2407860).

2075994 is an abundant number, since it is smaller than the sum of its proper divisors (2739726).

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

2075994 is a wasteful number, since it uses less digits than its factorization.

2075994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 2075994 is about 1440.8310102160. The cubic root of 2075994 is about 127.5680835915.

The spelling of 2075994 in words is "two million, seventy-five thousand, nine hundred ninety-four".