2208640127 has 2 divisors, whose sum is σ = 2208640128. Its totient is φ = 2208640126.

The previous prime is 2208640117. The next prime is 2208640171. The reversal of 2208640127 is 7210468022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2208640127 - 2¹⁴ = 2208623743 is a prime.

It is a super-2 number, since 2×2208640127² = 9756182421189152258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2208640093 and 2208640102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2208640117) 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, 1104320063 + 1104320064.

It is an arithmetic number, because the mean of its divisors is an integer number (1104320064).

Almost surely, 2^2208640127 is an apocalyptic number.

2208640127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2208640127 is an equidigital number, since it uses as much as digits as its factorization.

2208640127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2208640127 is about 46996.1714078924. The cubic root of 2208640127 is about 1302.2918402541.

The spelling of 2208640127 in words is "two billion, two hundred eight million, six hundred forty thousand, one hundred twenty-seven".