163104216 has 32 divisors (see below), whose sum is σ = 444830400. Its totient is φ = 49425440.

The previous prime is 163104211. The next prime is 163104217. The reversal of 163104216 is 612401361.

163104216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163104211) 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, 308646 + ... + 309173.

It is an arithmetic number, because the mean of its divisors is an integer number (13900950).

Almost surely, 2^163104216 is an apocalyptic number.

It is an amenable number.

163104216 is an abundant number, since it is smaller than the sum of its proper divisors (281726184).

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

163104216 is a wasteful number, since it uses less digits than its factorization.

163104216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617839 (or 617835 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 163104216 is about 12771.2260961898. The cubic root of 163104216 is about 546.3719506676.

Adding to 163104216 its reverse (612401361), we get a palindrome (775505577).

The spelling of 163104216 in words is "one hundred sixty-three million, one hundred four thousand, two hundred sixteen".