2149605627 has 16 divisors (see below), whose sum is σ = 3186183168. Its totient is φ = 1280161440.

The previous prime is 2149605611. The next prime is 2149605709. The reversal of 2149605627 is 7265069412.

It is not a de Polignac number, because 2149605627 - 2⁴ = 2149605611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2149605607) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 887793 + ... + 890210.

It is an arithmetic number, because the mean of its divisors is an integer number (199136448).

Almost surely, 2^2149605627 is an apocalyptic number.

2149605627 is a deficient number, since it is larger than the sum of its proper divisors (1036577541).

2149605627 is a wasteful number, since it uses less digits than its factorization.

2149605627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778050.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 2149605627 is about 46363.8396490196. The cubic root of 2149605627 is about 1290.5839607178.

The spelling of 2149605627 in words is "two billion, one hundred forty-nine million, six hundred five thousand, six hundred twenty-seven".