7822163168 has 48 divisors (see below), whose sum is σ = 15720823440. Its totient is φ = 3830255616.

The previous prime is 7822163161. The next prime is 7822163189. The reversal of 7822163168 is 8613612287.

It is a super-2 number, since 2×7822163168² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7822163161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360368 + ... + 381456.

It is an arithmetic number, because the mean of its divisors is an integer number (327517155).

Almost surely, 2^7822163168 is an apocalyptic number.

It is an amenable number.

7822163168 is an abundant number, since it is smaller than the sum of its proper divisors (7898660272).

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

7822163168 is a wasteful number, since it uses less digits than its factorization.

7822163168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21339 (or 21331 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 7822163168 is about 88442.9938887191. The cubic root of 7822163168 is about 1985.0690751236.

The spelling of 7822163168 in words is "seven billion, eight hundred twenty-two million, one hundred sixty-three thousand, one hundred sixty-eight".