6670403703707 has 2 divisors, whose sum is σ = 6670403703708. Its totient is φ = 6670403703706.

The previous prime is 6670403703643. The next prime is 6670403703787. The reversal of 6670403703707 is 7073073040766.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6670403703707 - 2⁶ = 6670403703643 is a prime.

It is not a weakly prime, because it can be changed into another prime (6670403703787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3335201851853 + 3335201851854.

It is an arithmetic number, because the mean of its divisors is an integer number (3335201851854).

Almost surely, 2^{6670403703707} is an apocalyptic number.

6670403703707 is a deficient number, since it is larger than the sum of its proper divisors (1).

6670403703707 is an equidigital number, since it uses as much as digits as its factorization.

6670403703707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3111696, while the sum is 50.

The spelling of 6670403703707 in words is "six trillion, six hundred seventy billion, four hundred three million, seven hundred three thousand, seven hundred seven".