6703670663 has 2 divisors, whose sum is σ = 6703670664. Its totient is φ = 6703670662.

The previous prime is 6703670651. The next prime is 6703670681. The reversal of 6703670663 is 3660763076.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6703670663 - 2²² = 6699476359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6703670063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3351835331 + 3351835332.

It is an arithmetic number, because the mean of its divisors is an integer number (3351835332).

Almost surely, 2^6703670663 is an apocalyptic number.

6703670663 is a deficient number, since it is larger than the sum of its proper divisors (1).

6703670663 is an equidigital number, since it uses as much as digits as its factorization.

6703670663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 44.

The square root of 6703670663 is about 81875.9467914723. The cubic root of 6703670663 is about 1885.5478441493.

The spelling of 6703670663 in words is "six billion, seven hundred three million, six hundred seventy thousand, six hundred sixty-three".