16271044 has 12 divisors (see below), whose sum is σ = 28534464. Its totient is φ = 8118344.

The previous prime is 16271033. The next prime is 16271107. The reversal of 16271044 is 44017261.

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, 2032 + ... + 6055.

It is an arithmetic number, because the mean of its divisors is an integer number (2377872).

Almost surely, 2^16271044 is an apocalyptic number.

It is an amenable number.

16271044 is a deficient number, since it is larger than the sum of its proper divisors (12263420).

16271044 is a wasteful number, since it uses less digits than its factorization.

16271044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8594 (or 8592 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 16271044 is about 4033.7382165926. The cubic root of 16271044 is about 253.3991418754.

The spelling of 16271044 in words is "sixteen million, two hundred seventy-one thousand, forty-four".