7700816168 has 16 divisors (see below), whose sum is σ = 14675736660. Its totient is φ = 3787286400.

The previous prime is 7700816141. The next prime is 7700816183. The reversal of 7700816168 is 8616180077.

It can be written as a sum of positive squares in 2 ways, for example, as 6613267684 + 1087548484 = 81322^2 + 32978^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7889693 + ... + 7890668.

Almost surely, 2^7700816168 is an apocalyptic number.

It is an amenable number.

7700816168 is a deficient number, since it is larger than the sum of its proper divisors (6974920492).

7700816168 is a wasteful number, since it uses less digits than its factorization.

7700816168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15780428 (or 15780424 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 7700816168 is about 87754.2942994814. The cubic root of 7700816168 is about 1974.7505890677.

The spelling of 7700816168 in words is "seven billion, seven hundred million, eight hundred sixteen thousand, one hundred sixty-eight".