16134472 has 16 divisors (see below), whose sum is σ = 30823740. Its totient is φ = 7914816.

The previous prime is 16134467. The next prime is 16134473. The reversal of 16134472 is 27443161.

It can be written as a sum of positive squares in 2 ways, for example, as 16048036 + 86436 = 4006^2 + 294^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16134472.

It is not an unprimeable number, because it can be changed into a prime (16134473) by changing a digit.

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, 18603 + ... + 19450.

Almost surely, 2^16134472 is an apocalyptic number.

It is an amenable number.

16134472 is a deficient number, since it is larger than the sum of its proper divisors (14689268).

16134472 is a wasteful number, since it uses less digits than its factorization.

16134472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38112 (or 38108 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 16134472 is about 4016.7738298291. The cubic root of 16134472 is about 252.6881752525.

The spelling of 16134472 in words is "sixteen million, one hundred thirty-four thousand, four hundred seventy-two".