6676445123 has 2 divisors, whose sum is σ = 6676445124. Its totient is φ = 6676445122.

The previous prime is 6676445101. The next prime is 6676445137. The reversal of 6676445123 is 3215446766.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6676445123 - 2²⁰ = 6675396547 is a prime.

It is not a weakly prime, because it can be changed into another prime (6676444123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3338222561 + 3338222562.

It is an arithmetic number, because the mean of its divisors is an integer number (3338222562).

Almost surely, 2^6676445123 is an apocalyptic number.

6676445123 is a deficient number, since it is larger than the sum of its proper divisors (1).

6676445123 is an equidigital number, since it uses as much as digits as its factorization.

6676445123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 44.

The square root of 6676445123 is about 81709.5167223500. The cubic root of 6676445123 is about 1882.9917961991.

The spelling of 6676445123 in words is "six billion, six hundred seventy-six million, four hundred forty-five thousand, one hundred twenty-three".