16338996 has 60 divisors (see below), whose sum is σ = 43095360. Its totient is φ = 5397840.

The previous prime is 16338979. The next prime is 16338997. The reversal of 16338996 is 69983361.

16338996 is a `hidden beast` number, since 1 + 633 + 8 + 9 + 9 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16338997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 68245 + ... + 68483.

It is an arithmetic number, because the mean of its divisors is an integer number (718256).

Almost surely, 2^16338996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16338996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21547680).

16338996 is an abundant number, since it is smaller than the sum of its proper divisors (26756364).

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

16338996 is a wasteful number, since it uses less digits than its factorization.

16338996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 455 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 16338996 is about 4042.1523969291. The cubic root of 16338996 is about 253.7514049442.

The spelling of 16338996 in words is "sixteen million, three hundred thirty-eight thousand, nine hundred ninety-six".