168448806 has 12 divisors (see below), whose sum is σ = 364972452. Its totient is φ = 56149596.

The previous prime is 168448793. The next prime is 168448807. The reversal of 168448806 is 608844861.

168448806 is a `hidden beast` number, since 168 + 4 + 488 + 0 + 6 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168448807) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 4679116 + ... + 4679151.

It is an arithmetic number, because the mean of its divisors is an integer number (30414371).

Almost surely, 2^168448806 is an apocalyptic number.

168448806 is an abundant number, since it is smaller than the sum of its proper divisors (196523646).

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

168448806 is a wasteful number, since it uses less digits than its factorization.

168448806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9358275 (or 9358272 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 168448806 is about 12978.7829167453. The cubic root of 168448806 is about 552.2757562031.

The spelling of 168448806 in words is "one hundred sixty-eight million, four hundred forty-eight thousand, eight hundred six".