168804106 has 8 divisors (see below), whose sum is σ = 253468260. Its totient is φ = 84314688.

The previous prime is 168804091. The next prime is 168804121. The reversal of 168804106 is 601408861.

168804106 is nontrivially palindromic in base 16.

It is an interprime number because it is at equal distance from previous prime (168804091) and next prime (168804121).

It can be written as a sum of positive squares in 2 ways, for example, as 168766081 + 38025 = 12991^2 + 195^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41241 + ... + 45148.

Almost surely, 2^168804106 is an apocalyptic number.

168804106 is a deficient number, since it is larger than the sum of its proper divisors (84664154).

168804106 is an equidigital number, since it uses as much as digits as its factorization.

168804106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87368.

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

The square root of 168804106 is about 12992.4634307740. The cubic root of 168804106 is about 552.6637786949.

The spelling of 168804106 in words is "one hundred sixty-eight million, eight hundred four thousand, one hundred six".