8214168768 has 112 divisors (see below), whose sum is σ = 24637105920. Its totient is φ = 2394399744.

The previous prime is 8214168761. The next prime is 8214168811. The reversal of 8214168768 is 8678614128.

It is a self number, because there is not a number n which added to its sum of digits gives 8214168768.

It is not an unprimeable number, because it can be changed into a prime (8214168761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39180 + ... + 134027.

It is an arithmetic number, because the mean of its divisors is an integer number (219974160).

Almost surely, 2^8214168768 is an apocalyptic number.

It is an amenable number.

8214168768 is an abundant number, since it is smaller than the sum of its proper divisors (16422937152).

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

8214168768 is a wasteful number, since it uses less digits than its factorization.

8214168768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173254 (or 173244 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 51.

The square root of 8214168768 is about 90632.0515491071. The cubic root of 8214168768 is about 2017.6904597935.

The spelling of 8214168768 in words is "eight billion, two hundred fourteen million, one hundred sixty-eight thousand, seven hundred sixty-eight".