16194152 has 32 divisors (see below), whose sum is σ = 33761280. Its totient is φ = 7231680.

The previous prime is 16194133. The next prime is 16194161. The reversal of 16194152 is 25149161.

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 7 ways as a sum of consecutive naturals, for example, 713 + ... + 5735.

It is an arithmetic number, because the mean of its divisors is an integer number (1055040).

Almost surely, 2^16194152 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 16194152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16880640).

16194152 is an abundant number, since it is smaller than the sum of its proper divisors (17567128).

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

16194152 is a wasteful number, since it uses less digits than its factorization.

16194152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073 (or 5069 counting only the distinct ones).

The product of its digits is 2160, while the sum is 29.

The square root of 16194152 is about 4024.1958202851. The cubic root of 16194152 is about 252.9993490482. Note that the first 3 decimals are identical.

The spelling of 16194152 in words is "sixteen million, one hundred ninety-four thousand, one hundred fifty-two".