2030688 has 72 divisors (see below), whose sum is σ = 6309576. Its totient is φ = 614400.

The previous prime is 2030683. The next prime is 2030711. The reversal of 2030688 is 8860302.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2848 + ... + 3488.

It is an arithmetic number, because the mean of its divisors is an integer number (87633).

2^2030688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3154788).

2030688 is an abundant number, since it is smaller than the sum of its proper divisors (4278888).

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

2030688 is a wasteful number, since it uses less digits than its factorization.

2030688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2030688 is about 1425.0221050917. The cubic root of 2030688 is about 126.6332444907.

The spelling of 2030688 in words is "two million, thirty thousand, six hundred eighty-eight".