163006338 has 16 divisors (see below), whose sum is σ = 355650336. Its totient is φ = 49395840.

The previous prime is 163006297. The next prime is 163006343. The reversal of 163006338 is 833600361.

163006338 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1234831 + ... + 1234962.

It is an arithmetic number, because the mean of its divisors is an integer number (22228146).

Almost surely, 2^163006338 is an apocalyptic number.

163006338 is an abundant number, since it is smaller than the sum of its proper divisors (192643998).

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

163006338 is a wasteful number, since it uses less digits than its factorization.

163006338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469809.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 163006338 is about 12767.3935476275. The cubic root of 163006338 is about 546.2626371340.

Adding to 163006338 its reverse (833600361), we get a palindrome (996606699).

The spelling of 163006338 in words is "one hundred sixty-three million, six thousand, three hundred thirty-eight".