2006240 has 24 divisors (see below), whose sum is σ = 4740120. Its totient is φ = 802432.

The previous prime is 2006239. The next prime is 2006273. The reversal of 2006240 is 426002.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6110 + ... + 6429.

It is an arithmetic number, because the mean of its divisors is an integer number (197505).

2^2006240 is an apocalyptic number.

2006240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2006240 is an abundant number, since it is smaller than the sum of its proper divisors (2733880).

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

2006240 is a wasteful number, since it uses less digits than its factorization.

2006240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12554 (or 12546 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2006240 is about 1416.4180173946. The cubic root of 2006240 is about 126.1230007413.

It can be divided in two parts, 20062 and 40, that added together give a palindrome (20102).

The spelling of 2006240 in words is "two million, six thousand, two hundred forty".