16534412 has 24 divisors (see below), whose sum is σ = 30362304. Its totient is φ = 7869312.

The previous prime is 16534411. The next prime is 16534457. The reversal of 16534412 is 21443561.

It is not an unprimeable number, because it can be changed into a prime (16534411) 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 7 ways as a sum of consecutive naturals, for example, 5768 + ... + 8144.

It is an arithmetic number, because the mean of its divisors is an integer number (1265096).

Almost surely, 2^16534412 is an apocalyptic number.

It is an amenable number.

16534412 is a deficient number, since it is larger than the sum of its proper divisors (13827892).

16534412 is a wasteful number, since it uses less digits than its factorization.

16534412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465 (or 2463 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 16534412 is about 4066.2528204724. The cubic root of 16534412 is about 254.7590290542.

Adding to 16534412 its reverse (21443561), we get a palindrome (37977973).

The spelling of 16534412 in words is "sixteen million, five hundred thirty-four thousand, four hundred twelve".