16097152 has 32 divisors (see below), whose sum is σ = 32564520. Its totient is φ = 7924224.

The previous prime is 16097141. The next prime is 16097177. The reversal of 16097152 is 25179061.

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

It is a super-2 number, since 2×16097152² = 518236605022208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7638 + ... + 9514.

Almost surely, 2^16097152 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 16097152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16282260).

16097152 is an abundant number, since it is smaller than the sum of its proper divisors (16467368).

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

16097152 is an equidigital number, since it uses as much as digits as its factorization.

16097152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958 (or 1946 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 16097152 is about 4012.1256211639. The cubic root of 16097152 is about 252.4931972157.

The spelling of 16097152 in words is "sixteen million, ninety-seven thousand, one hundred fifty-two".