2666160103 has 2 divisors, whose sum is σ = 2666160104. Its totient is φ = 2666160102.

The previous prime is 2666160083. The next prime is 2666160127. The reversal of 2666160103 is 3010616662.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2666160103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2666160143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1333080051 + 1333080052.

It is an arithmetic number, because the mean of its divisors is an integer number (1333080052).

Almost surely, 2^2666160103 is an apocalyptic number.

2666160103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2666160103 is an equidigital number, since it uses as much as digits as its factorization.

2666160103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2666160103 is about 51634.8729348683. The cubic root of 2666160103 is about 1386.6347352333.

Adding to 2666160103 its reverse (3010616662), we get a palindrome (5676776765).

The spelling of 2666160103 in words is "two billion, six hundred sixty-six million, one hundred sixty thousand, one hundred three".