6626347423 has 2 divisors, whose sum is σ = 6626347424. Its totient is φ = 6626347422.

The previous prime is 6626347367. The next prime is 6626347457. The reversal of 6626347423 is 3247436266.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6626347423 - 2²⁹ = 6089476511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6626347423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6626347463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3313173711 + 3313173712.

It is an arithmetic number, because the mean of its divisors is an integer number (3313173712).

Almost surely, 2^6626347423 is an apocalyptic number.

6626347423 is a deficient number, since it is larger than the sum of its proper divisors (1).

6626347423 is an equidigital number, since it uses as much as digits as its factorization.

6626347423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 43.

The square root of 6626347423 is about 81402.3797133720. The cubic root of 6626347423 is about 1878.2701969276.

The spelling of 6626347423 in words is "six billion, six hundred twenty-six million, three hundred forty-seven thousand, four hundred twenty-three".