16047132 has 12 divisors (see below), whose sum is σ = 37443336. Its totient is φ = 5349040.

The previous prime is 16047131. The next prime is 16047193. The reversal of 16047132 is 23174061.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16047131) by changing a digit.

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, 668619 + ... + 668642.

It is an arithmetic number, because the mean of its divisors is an integer number (3120278).

Almost surely, 2^16047132 is an apocalyptic number.

16047132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16047132 is an abundant number, since it is smaller than the sum of its proper divisors (21396204).

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

16047132 is a wasteful number, since it uses less digits than its factorization.

16047132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337268 (or 1337266 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 16047132 is about 4005.8871676571. The cubic root of 16047132 is about 252.2313949181.

The spelling of 16047132 in words is "sixteen million, forty-seven thousand, one hundred thirty-two".