466666663 has 2 divisors, whose sum is σ = 466666664. Its totient is φ = 466666662.

The previous prime is 466666631. The next prime is 466666679. The reversal of 466666663 is 366666664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 466666663 - 2⁵ = 466666631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (466666693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233333331 + 233333332.

It is an arithmetic number, because the mean of its divisors is an integer number (233333332).

Almost surely, 2^466666663 is an apocalyptic number.

466666663 is a deficient number, since it is larger than the sum of its proper divisors (1).

466666663 is an equidigital number, since it uses as much as digits as its factorization.

466666663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3359232, while the sum is 49.

The square root of 466666663 is about 21602.4689098260. The cubic root of 466666663 is about 775.6555884520.

Subtracting from 466666663 its reverse (366666664), we obtain a palindrome (99999999).

The spelling of 466666663 in words is "four hundred sixty-six million, six hundred sixty-six thousand, six hundred sixty-three".