16338216 has 16 divisors (see below), whose sum is σ = 40845600. Its totient is φ = 5446064.

The previous prime is 16338197. The next prime is 16338229. The reversal of 16338216 is 61283361.

16338216 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

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, 340356 + ... + 340403.

It is an arithmetic number, because the mean of its divisors is an integer number (2552850).

Almost surely, 2^16338216 is an apocalyptic number.

It is an amenable number.

16338216 is an abundant number, since it is smaller than the sum of its proper divisors (24507384).

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

16338216 is a wasteful number, since it uses less digits than its factorization.

16338216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680768 (or 680764 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 16338216 is about 4042.0559125277. The cubic root of 16338216 is about 253.7473669718.

The spelling of 16338216 in words is "sixteen million, three hundred thirty-eight thousand, two hundred sixteen".