168495800 has 192 divisors, whose sum is σ = 468720000. Its totient is φ = 55641600.

The previous prime is 168495791. The next prime is 168495839. The reversal of 168495800 is 8594861.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 1212131 + ... + 1212269.

It is an arithmetic number, because the mean of its divisors is an integer number (2441250).

Almost surely, 2^168495800 is an apocalyptic number.

168495800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168495800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234360000).

168495800 is an abundant number, since it is smaller than the sum of its proper divisors (300224200).

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

168495800 is a wasteful number, since it uses less digits than its factorization.

168495800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 168495800 is about 12980.5932067837. The cubic root of 168495800 is about 552.3271095576.

The spelling of 168495800 in words is "one hundred sixty-eight million, four hundred ninety-five thousand, eight hundred".