84897168 has 40 divisors (see below), whose sum is σ = 230863200. Its totient is φ = 26809344.

The previous prime is 84897161. The next prime is 84897173. The reversal of 84897168 is 86179848.

It is a self number, because there is not a number n which added to its sum of digits gives 84897168.

It is not an unprimeable number, because it can be changed into a prime (84897161) 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 7 ways as a sum of consecutive naturals, for example, 45633 + ... + 47456.

It is an arithmetic number, because the mean of its divisors is an integer number (5771580).

Almost surely, 2^84897168 is an apocalyptic number.

It is an amenable number.

84897168 is an abundant number, since it is smaller than the sum of its proper divisors (145966032).

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

84897168 is a wasteful number, since it uses less digits than its factorization.

84897168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93119 (or 93113 counting only the distinct ones).

The product of its digits is 774144, while the sum is 51.

The square root of 84897168 is about 9213.9659213609. The cubic root of 84897168 is about 439.5055879058.

The spelling of 84897168 in words is "eighty-four million, eight hundred ninety-seven thousand, one hundred sixty-eight".