874568168 has 16 divisors (see below), whose sum is σ = 1643910660. Its totient is φ = 436192000.

The previous prime is 874568161. The next prime is 874568197. The reversal of 874568168 is 861865478.

It can be written as a sum of positive squares in 2 ways, for example, as 619910404 + 254657764 = 24898^2 + 15958^2 .

It is not an unprimeable number, because it can be changed into a prime (874568161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133103 + ... + 139518.

Almost surely, 2^874568168 is an apocalyptic number.

It is an amenable number.

874568168 is a deficient number, since it is larger than the sum of its proper divisors (769342492).

874568168 is a wasteful number, since it uses less digits than its factorization.

874568168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273028 (or 273024 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 53.

The square root of 874568168 is about 29573.0987216423. The cubic root of 874568168 is about 956.3082197996.

The spelling of 874568168 in words is "eight hundred seventy-four million, five hundred sixty-eight thousand, one hundred sixty-eight".