2006688236 has 24 divisors (see below), whose sum is σ = 4014958080. Its totient is φ = 859670352.

The previous prime is 2006688223. The next prime is 2006688293. The reversal of 2006688236 is 6328866002.

It is a junction number, because it is equal to n+sod(n) for n = 2006688193 and 2006688202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66221 + ... + 91643.

It is an arithmetic number, because the mean of its divisors is an integer number (167289920).

Almost surely, 2^2006688236 is an apocalyptic number.

It is an amenable number.

2006688236 is an abundant number, since it is smaller than the sum of its proper divisors (2008269844).

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

2006688236 is a wasteful number, since it uses less digits than its factorization.

2006688236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28253 (or 28251 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 2006688236 is about 44796.0738904650. The cubic root of 2006688236 is about 1261.3239288113.

The spelling of 2006688236 in words is "two billion, six million, six hundred eighty-eight thousand, two hundred thirty-six".