4668228664 has 16 divisors (see below), whose sum is σ = 9548649720. Its totient is φ = 2121922080.

The previous prime is 4668228661. The next prime is 4668228671.

4668228664 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4668228661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26523939 + ... + 26524114.

Almost surely, 2^4668228664 is an apocalyptic number.

4668228664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4668228664 is an abundant number, since it is smaller than the sum of its proper divisors (4880421056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4668228664 is a wasteful number, since it uses less digits than its factorization.

4668228664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53048070 (or 53048066 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 52.

The square root of 4668228664 is about 68324.4367997278. The cubic root of 4668228664 is about 1671.2857374758.

It can be divided in two parts, 4668 and 228664, that added together give a palindrome (233332).

The spelling of 4668228664 in words is "four billion, six hundred sixty-eight million, two hundred twenty-eight thousand, six hundred sixty-four".