2006063240 has 32 divisors (see below), whose sum is σ = 4779152280. Its totient is φ = 755223552.

The previous prime is 2006063239. The next prime is 2006063273. The reversal of 2006063240 is 423606002.

It can be written as a sum of positive squares in 4 ways, for example, as 1760138116 + 245925124 = 41954^2 + 15682^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1474367 + ... + 1475726.

Almost surely, 2^2006063240 is an apocalyptic number.

2006063240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2006063240 is an abundant number, since it is smaller than the sum of its proper divisors (2773089040).

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

2006063240 is a wasteful number, since it uses less digits than its factorization.

2006063240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950121 (or 2950117 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2006063240 is about 44789.0973340611. The cubic root of 2006063240 is about 1261.1929660551.

Adding to 2006063240 its reverse (423606002), we get a palindrome (2429669242).

The spelling of 2006063240 in words is "two billion, six million, sixty-three thousand, two hundred forty".