2006340847 has 4 divisors (see below), whose sum is σ = 2292960976. Its totient is φ = 1719720720.

The previous prime is 2006340829. The next prime is 2006340871. The reversal of 2006340847 is 7480436002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2006340847 - 2⁷ = 2006340719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006340887) 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, 143310054 + ... + 143310067.

It is an arithmetic number, because the mean of its divisors is an integer number (573240244).

Almost surely, 2^2006340847 is an apocalyptic number.

2006340847 is a deficient number, since it is larger than the sum of its proper divisors (286620129).

2006340847 is an equidigital number, since it uses as much as digits as its factorization.

2006340847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286620128.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 2006340847 is about 44792.1962734582. The cubic root of 2006340847 is about 1261.2511396693.

Adding to 2006340847 its reverse (7480436002), we get a palindrome (9486776849).

The spelling of 2006340847 in words is "two billion, six million, three hundred forty thousand, eight hundred forty-seven".