16830272 has 56 divisors (see below), whose sum is σ = 36576000. Its totient is φ = 7649280.

The previous prime is 16830271. The next prime is 16830287. The reversal of 16830272 is 27203861.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16830271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33479 + ... + 33977.

Almost surely, 2^16830272 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 16830272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18288000).

16830272 is an abundant number, since it is smaller than the sum of its proper divisors (19745728).

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

16830272 is a wasteful number, since it uses less digits than its factorization.

16830272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 16830272 is about 4102.4714502358. The cubic root of 16830272 is about 256.2695728060.

The spelling of 16830272 in words is "sixteen million, eight hundred thirty thousand, two hundred seventy-two".