168796401 has 8 divisors (see below), whose sum is σ = 225122304. Its totient is φ = 112500720.

The previous prime is 168796363. The next prime is 168796427. The reversal of 168796401 is 104697861.

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

It is not a de Polignac number, because 168796401 - 2⁶ = 168796337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (168796601) by changing a digit.

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, 15760 + ... + 24206.

It is an arithmetic number, because the mean of its divisors is an integer number (28140288).

Almost surely, 2^168796401 is an apocalyptic number.

It is an amenable number.

168796401 is a deficient number, since it is larger than the sum of its proper divisors (56325903).

168796401 is an equidigital number, since it uses as much as digits as its factorization.

168796401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15111.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 168796401 is about 12992.1669093343. The cubic root of 168796401 is about 552.6553698568.

The spelling of 168796401 in words is "one hundred sixty-eight million, seven hundred ninety-six thousand, four hundred one".