2081200 has 90 divisors (see below), whose sum is σ = 5623772. Its totient is φ = 739200.

The previous prime is 2081171. The next prime is 2081237. The reversal of 2081200 is 21802.

2081200 is nontrivially palindromic in base 7.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 48379 + ... + 48421.

2^2081200 is an apocalyptic number.

2081200 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 2081200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2811886).

2081200 is an abundant number, since it is smaller than the sum of its proper divisors (3542572).

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

2081200 is a wasteful number, since it uses less digits than its factorization.

2081200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2081200 is about 1442.6364753464. The cubic root of 2081200 is about 127.6746293514.

The spelling of 2081200 in words is "two million, eighty-one thousand, two hundred".