16063818 has 16 divisors (see below), whose sum is σ = 32309280. Its totient is φ = 5324336.

The previous prime is 16063807. The next prime is 16063819. The reversal of 16063818 is 81836061.

It is not an unprimeable number, because it can be changed into a prime (16063819) 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, 6405 + ... + 8552.

It is an arithmetic number, because the mean of its divisors is an integer number (2019330).

Almost surely, 2^16063818 is an apocalyptic number.

16063818 is an abundant number, since it is smaller than the sum of its proper divisors (16245462).

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

16063818 is a wasteful number, since it uses less digits than its factorization.

16063818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15141.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 16063818 is about 4007.9693112598. The cubic root of 16063818 is about 252.3187890422.

Adding to 16063818 its reverse (81836061), we get a palindrome (97899879).

The spelling of 16063818 in words is "sixteen million, sixty-three thousand, eight hundred eighteen".