2006591827 has 2 divisors, whose sum is σ = 2006591828. Its totient is φ = 2006591826.

The previous prime is 2006591813. The next prime is 2006591837. The reversal of 2006591827 is 7281956002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2006591827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2006591827.

It is not a weakly prime, because it can be changed into another prime (2006591837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003295913 + 1003295914.

It is an arithmetic number, because the mean of its divisors is an integer number (1003295914).

Almost surely, 2^2006591827 is an apocalyptic number.

2006591827 is a deficient number, since it is larger than the sum of its proper divisors (1).

2006591827 is an equidigital number, since it uses as much as digits as its factorization.

2006591827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 2006591827 is about 44794.9977899319. The cubic root of 2006591827 is about 1261.3037288746.

The spelling of 2006591827 in words is "two billion, six million, five hundred ninety-one thousand, eight hundred twenty-seven".