2006131336 has 16 divisors (see below), whose sum is σ = 4103450640. Its totient is φ = 911877840.

The previous prime is 2006131333. The next prime is 2006131343. The reversal of 2006131336 is 6331316002.

It is a super-2 number, since 2×2006131336² = 8049125874562289792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2006131336.

It is not an unprimeable number, because it can be changed into a prime (2006131333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11398386 + ... + 11398561.

It is an arithmetic number, because the mean of its divisors is an integer number (256465665).

Almost surely, 2^2006131336 is an apocalyptic number.

It is an amenable number.

2006131336 is an abundant number, since it is smaller than the sum of its proper divisors (2097319304).

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

2006131336 is a wasteful number, since it uses less digits than its factorization.

2006131336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22796964 (or 22796960 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 2006131336 is about 44789.8575126110. The cubic root of 2006131336 is about 1261.2072363304.

Adding to 2006131336 its reverse (6331316002), we get a palindrome (8337447338).

The spelling of 2006131336 in words is "two billion, six million, one hundred thirty-one thousand, three hundred thirty-six".