2006200044 has 72 divisors (see below), whose sum is σ = 5355866880. Its totient is φ = 631432800.

The previous prime is 2006200037. The next prime is 2006200103. The reversal of 2006200044 is 4400026002.

2006200044 is a `hidden beast` number, since 2 + 0 + 0 + 620 + 0 + 0 + 44 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208009 + ... + 217439.

It is an arithmetic number, because the mean of its divisors is an integer number (74387040).

Almost surely, 2^2006200044 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 2006200044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2677933440).

2006200044 is an abundant number, since it is smaller than the sum of its proper divisors (3349666836).

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

2006200044 is a wasteful number, since it uses less digits than its factorization.

2006200044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9771 (or 9766 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2006200044 is about 44790.6245100467. The cubic root of 2006200044 is about 1261.2216345299.

Adding to 2006200044 its reverse (4400026002), we get a palindrome (6406226046).

The spelling of 2006200044 in words is "two billion, six million, two hundred thousand, forty-four".