16196544 has 224 divisors, whose sum is σ = 59171840. Its totient is φ = 4230144.

The previous prime is 16196533. The next prime is 16196561. The reversal of 16196544 is 44569161.

16196544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (25920) is a multiple of the sum of its prime factors (144).

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 16196499 and 16196508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157197 + ... + 157299.

It is an arithmetic number, because the mean of its divisors is an integer number (264160).

Almost surely, 2^16196544 is an apocalyptic number.

16196544 is a gapful number since it is divisible by the number (14) 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 16196544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29585920).

16196544 is an abundant number, since it is smaller than the sum of its proper divisors (42975296).

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

16196544 is a wasteful number, since it uses less digits than its factorization.

16196544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 128 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 16196544 is about 4024.4930115482. The cubic root of 16196544 is about 253.0118050807.

The spelling of 16196544 in words is "sixteen million, one hundred ninety-six thousand, five hundred forty-four".