163369169 has 8 divisors (see below), whose sum is σ = 167344320. Its totient is φ = 159402096.

The previous prime is 163369159. The next prime is 163369181. The reversal of 163369169 is 961963361.

163369169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163369169 is a prime.

It is a super-2 number, since 2×163369169² = 53378970759501122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163369139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65819 + ... + 68255.

It is an arithmetic number, because the mean of its divisors is an integer number (20918040).

Almost surely, 2^163369169 is an apocalyptic number.

It is an amenable number.

163369169 is a deficient number, since it is larger than the sum of its proper divisors (3975151).

163369169 is a wasteful number, since it uses less digits than its factorization.

163369169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039.

The product of its digits is 157464, while the sum is 44.

The square root of 163369169 is about 12781.5949317759. The cubic root of 163369169 is about 546.6676400852.

The spelling of 163369169 in words is "one hundred sixty-three million, three hundred sixty-nine thousand, one hundred sixty-nine".