163320116 has 12 divisors (see below), whose sum is σ = 285909120. Its totient is φ = 81631800.

The previous prime is 163320077. The next prime is 163320133. The reversal of 163320116 is 611023361.

It is a happy number.

163320116 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 163320091 and 163320100.

It is a congruent number.

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, 11165 + ... + 21243.

It is an arithmetic number, because the mean of its divisors is an integer number (23825760).

Almost surely, 2^163320116 is an apocalyptic number.

It is an amenable number.

163320116 is a deficient number, since it is larger than the sum of its proper divisors (122589004).

163320116 is a wasteful number, since it uses less digits than its factorization.

163320116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14134 (or 14132 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 163320116 is about 12779.6758957338. The cubic root of 163320116 is about 546.6129207191.

Adding to 163320116 its reverse (611023361), we get a palindrome (774343477).

The spelling of 163320116 in words is "one hundred sixty-three million, three hundred twenty thousand, one hundred sixteen".