6266006623 has 2 divisors, whose sum is σ = 6266006624. Its totient is φ = 6266006622.

The previous prime is 6266006609. The next prime is 6266006627. The reversal of 6266006623 is 3266006626.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6266006623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6266006627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3133003311 + 3133003312.

It is an arithmetic number, because the mean of its divisors is an integer number (3133003312).

Almost surely, 2^6266006623 is an apocalyptic number.

6266006623 is a deficient number, since it is larger than the sum of its proper divisors (1).

6266006623 is an equidigital number, since it uses as much as digits as its factorization.

6266006623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 37.

The square root of 6266006623 is about 79158.1115426587. Note that the first 3 decimals coincide. The cubic root of 6266006623 is about 1843.5869128899.

The spelling of 6266006623 in words is "six billion, two hundred sixty-six million, six thousand, six hundred twenty-three".