16330272 has 96 divisors (see below), whose sum is σ = 51609600. Its totient is φ = 4416768.

The previous prime is 16330261. The next prime is 16330289. The reversal of 16330272 is 27203361.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12129 + ... + 13407.

It is an arithmetic number, because the mean of its divisors is an integer number (537600).

Almost surely, 2^16330272 is an apocalyptic number.

16330272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16330272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25804800).

16330272 is an abundant number, since it is smaller than the sum of its proper divisors (35279328).

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

16330272 is a wasteful number, since it uses less digits than its factorization.

16330272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 16330272 is about 4041.0731248024. The cubic root of 16330272 is about 253.7062344541.

The spelling of 16330272 in words is "sixteen million, three hundred thirty thousand, two hundred seventy-two".