7683456168 has 24 divisors (see below), whose sum is σ = 20809360650. Its totient is φ = 2561152032.

The previous prime is 7683456133. The next prime is 7683456169. The reversal of 7683456168 is 8616543867.

7683456168 is a `hidden beast` number, since 76 + 8 + 3 + 4 + 561 + 6 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6025174884 + 1658281284 = 77622^2 + 40722^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (7683456169) 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 5 ways as a sum of consecutive naturals, for example, 53357263 + ... + 53357406.

Almost surely, 2^7683456168 is an apocalyptic number.

It is an amenable number.

7683456168 is an abundant number, since it is smaller than the sum of its proper divisors (13125904482).

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

7683456168 is a wasteful number, since it uses less digits than its factorization.

7683456168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106714681 (or 106714674 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 7683456168 is about 87655.3259534183. The cubic root of 7683456168 is about 1973.2655749145.

The spelling of 7683456168 in words is "seven billion, six hundred eighty-three million, four hundred fifty-six thousand, one hundred sixty-eight".