670810103 has 2 divisors, whose sum is σ = 670810104. Its totient is φ = 670810102.

The previous prime is 670810079. The next prime is 670810121. The reversal of 670810103 is 301018076.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 670810103 - 2⁶ = 670810039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (670810163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335405051 + 335405052.

It is an arithmetic number, because the mean of its divisors is an integer number (335405052).

Almost surely, 2^670810103 is an apocalyptic number.

670810103 is a deficient number, since it is larger than the sum of its proper divisors (1).

670810103 is an equidigital number, since it uses as much as digits as its factorization.

670810103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 670810103 is about 25900.0019884169. The cubic root of 670810103 is about 875.3865407265.

Adding to 670810103 its reverse (301018076), we get a palindrome (971828179).

The spelling of 670810103 in words is "six hundred seventy million, eight hundred ten thousand, one hundred three".