6664468301 has 2 divisors, whose sum is σ = 6664468302. Its totient is φ = 6664468300.

The previous prime is 6664468297. The next prime is 6664468313. The reversal of 6664468301 is 1038644666.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5673855625 + 990612676 = 75325^2 + 31474^2 .

It is a cyclic number.

It is not a de Polignac number, because 6664468301 - 2² = 6664468297 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6664468331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3332234150 + 3332234151.

It is an arithmetic number, because the mean of its divisors is an integer number (3332234151).

Almost surely, 2^6664468301 is an apocalyptic number.

It is an amenable number.

6664468301 is a deficient number, since it is larger than the sum of its proper divisors (1).

6664468301 is an equidigital number, since it uses as much as digits as its factorization.

6664468301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 44.

The square root of 6664468301 is about 81636.1947974059. The cubic root of 6664468301 is about 1881.8651608889.

The spelling of 6664468301 in words is "six billion, six hundred sixty-four million, four hundred sixty-eight thousand, three hundred one".