671070703 has 2 divisors, whose sum is σ = 671070704. Its totient is φ = 671070702.

The previous prime is 671070691. The next prime is 671070707. The reversal of 671070703 is 307070176.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-671070703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (671070707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335535351 + 335535352.

It is an arithmetic number, because the mean of its divisors is an integer number (335535352).

Almost surely, 2^671070703 is an apocalyptic number.

671070703 is a deficient number, since it is larger than the sum of its proper divisors (1).

671070703 is an equidigital number, since it uses as much as digits as its factorization.

671070703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6174, while the sum is 31.

The square root of 671070703 is about 25905.0323875497. The cubic root of 671070703 is about 875.4998843771.

The spelling of 671070703 in words is "six hundred seventy-one million, seventy thousand, seven hundred three".