670270603 has 2 divisors, whose sum is σ = 670270604. Its totient is φ = 670270602.

The previous prime is 670270571. The next prime is 670270607. The reversal of 670270603 is 306072076.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 670270603 - 2⁵ = 670270571 is a prime.

It is not a weakly prime, because it can be changed into another prime (670270607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335135301 + 335135302.

It is an arithmetic number, because the mean of its divisors is an integer number (335135302).

Almost surely, 2^670270603 is an apocalyptic number.

670270603 is a deficient number, since it is larger than the sum of its proper divisors (1).

670270603 is an equidigital number, since it uses as much as digits as its factorization.

670270603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 670270603 is about 25889.5848363777. The cubic root of 670270603 is about 875.1518008195.

The spelling of 670270603 in words is "six hundred seventy million, two hundred seventy thousand, six hundred three".