6230666551 has 2 divisors, whose sum is σ = 6230666552. Its totient is φ = 6230666550.

The previous prime is 6230666509. The next prime is 6230666569. The reversal of 6230666551 is 1556660326.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6230666551 - 2¹⁹ = 6230142263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6230664551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3115333275 + 3115333276.

It is an arithmetic number, because the mean of its divisors is an integer number (3115333276).

Almost surely, 2^6230666551 is an apocalyptic number.

6230666551 is a deficient number, since it is larger than the sum of its proper divisors (1).

6230666551 is an equidigital number, since it uses as much as digits as its factorization.

6230666551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 6230666551 is about 78934.5713296778. The cubic root of 6230666551 is about 1840.1144532421.

The spelling of 6230666551 in words is "six billion, two hundred thirty million, six hundred sixty-six thousand, five hundred fifty-one".