4498566768 has 160 divisors (see below), whose sum is σ = 14061600000. Its totient is φ = 1371541248.

The previous prime is 4498566763. The next prime is 4498566773. The reversal of 4498566768 is 8676658944.

4498566768 is a `hidden beast` number, since 4 + 4 + 9 + 8 + 566 + 7 + 68 = 666.

It is an interprime number because it is at equal distance from previous prime (4498566763) and next prime (4498566773).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4498566763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228583 + ... + 247481.

It is an arithmetic number, because the mean of its divisors is an integer number (87885000).

Almost surely, 2^4498566768 is an apocalyptic number.

4498566768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4498566768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7030800000).

4498566768 is an abundant number, since it is smaller than the sum of its proper divisors (9563033232).

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

4498566768 is a wasteful number, since it uses less digits than its factorization.

4498566768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18964 (or 18952 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 63.

The square root of 4498566768 is about 67071.3557936620. The cubic root of 4498566768 is about 1650.7883307324.

The spelling of 4498566768 in words is "four billion, four hundred ninety-eight million, five hundred sixty-six thousand, seven hundred sixty-eight".