16127144 has 16 divisors (see below), whose sum is σ = 32987520. Its totient is φ = 7330480.

The previous prime is 16127131. The next prime is 16127171. The reversal of 16127144 is 44172161.

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 3 ways as a sum of consecutive naturals, for example, 91544 + ... + 91719.

It is an arithmetic number, because the mean of its divisors is an integer number (2061720).

Almost surely, 2^16127144 is an apocalyptic number.

It is an amenable number.

16127144 is an abundant number, since it is smaller than the sum of its proper divisors (16860376).

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

16127144 is a wasteful number, since it uses less digits than its factorization.

16127144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183280 (or 183276 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 16127144 is about 4015.8615513984. The cubic root of 16127144 is about 252.6499139166.

The spelling of 16127144 in words is "sixteen million, one hundred twenty-seven thousand, one hundred forty-four".