6554163168 has 576 divisors, whose sum is σ = 23828152320. Its totient is φ = 1743565824.

The previous prime is 6554163163. The next prime is 6554163169. The reversal of 6554163168 is 8613614556.

6554163168 is a `hidden beast` number, since 6 + 5 + 5 + 4 + 1 + 631 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6554163163) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51607521 + ... + 51607647.

It is an arithmetic number, because the mean of its divisors is an integer number (41368320).

Almost surely, 2^6554163168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6554163168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11914076160).

6554163168 is an abundant number, since it is smaller than the sum of its proper divisors (17273989152).

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

6554163168 is a wasteful number, since it uses less digits than its factorization.

6554163168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 215 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 6554163168 is about 80957.7863333725. The cubic root of 6554163168 is about 1871.4249548669.

The spelling of 6554163168 in words is "six billion, five hundred fifty-four million, one hundred sixty-three thousand, one hundred sixty-eight".