16838272 has 32 divisors (see below), whose sum is σ = 36597600. Its totient is φ = 7653120.

The previous prime is 16838251. The next prime is 16838273. The reversal of 16838272 is 27283861.

It is a tau number, because it is divible by the number of its divisors (32).

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (16838273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4572 + ... + 7387.

It is an arithmetic number, because the mean of its divisors is an integer number (1143675).

Almost surely, 2^16838272 is an apocalyptic number.

It is an amenable number.

16838272 is an abundant number, since it is smaller than the sum of its proper divisors (19759328).

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

16838272 is a wasteful number, since it uses less digits than its factorization.

16838272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11984 (or 11972 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 16838272 is about 4103.4463564180. The cubic root of 16838272 is about 256.3101709185.

The spelling of 16838272 in words is "sixteen million, eight hundred thirty-eight thousand, two hundred seventy-two".