66060103 has 2 divisors, whose sum is σ = 66060104. Its totient is φ = 66060102.

The previous prime is 66060053. The next prime is 66060119. The reversal of 66060103 is 30106066.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-66060103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (66069103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33030051 + 33030052.

It is an arithmetic number, because the mean of its divisors is an integer number (33030052).

Almost surely, 2^66060103 is an apocalyptic number.

66060103 is a deficient number, since it is larger than the sum of its proper divisors (1).

66060103 is an equidigital number, since it uses as much as digits as its factorization.

66060103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 66060103 is about 8127.7366468163. The cubic root of 66060103 is about 404.2466368888.

Adding to 66060103 its reverse (30106066), we get a palindrome (96166169).

The spelling of 66060103 in words is "sixty-six million, sixty thousand, one hundred three".