168495854 has 16 divisors (see below), whose sum is σ = 261246048. Its totient is φ = 81443232.

The previous prime is 168495839. The next prime is 168495863. The reversal of 168495854 is 458594861.

168495854 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 4367 + ... + 18869.

It is an arithmetic number, because the mean of its divisors is an integer number (16327878).

Almost surely, 2^168495854 is an apocalyptic number.

168495854 is a deficient number, since it is larger than the sum of its proper divisors (92750194).

168495854 is a wasteful number, since it uses less digits than its factorization.

168495854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14699.

The product of its digits is 1382400, while the sum is 50.

The square root of 168495854 is about 12980.5952868118. The cubic root of 168495854 is about 552.3271685614.

The spelling of 168495854 in words is "one hundred sixty-eight million, four hundred ninety-five thousand, eight hundred fifty-four".