84016168 has 16 divisors (see below), whose sum is σ = 157629780. Its totient is φ = 41981568.

The previous prime is 84016151. The next prime is 84016199. The reversal of 84016168 is 86161048.

It can be written as a sum of positive squares in 2 ways, for example, as 64673764 + 19342404 = 8042^2 + 4398^2 .

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, 18930 + ... + 22942.

Almost surely, 2^84016168 is an apocalyptic number.

It is an amenable number.

84016168 is a deficient number, since it is larger than the sum of its proper divisors (73613612).

84016168 is a wasteful number, since it uses less digits than its factorization.

84016168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6636 (or 6632 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 84016168 is about 9166.0333841853. The cubic root of 84016168 is about 437.9800106249.

The spelling of 84016168 in words is "eighty-four million, sixteen thousand, one hundred sixty-eight".