16134516 has 36 divisors (see below), whose sum is σ = 41890212. Its totient is φ = 5232384.

The previous prime is 16134511. The next prime is 16134529. The reversal of 16134516 is 61543161.

16134516 is a `hidden beast` number, since 1 + 613 + 45 + 1 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10112400 + 6022116 = 3180^2 + 2454^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 16134516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16134511) 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 11 ways as a sum of consecutive naturals, for example, 4725 + ... + 7388.

It is an arithmetic number, because the mean of its divisors is an integer number (1163617).

Almost surely, 2^16134516 is an apocalyptic number.

It is an amenable number.

16134516 is an abundant number, since it is smaller than the sum of its proper divisors (25755696).

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

16134516 is a wasteful number, since it uses less digits than its factorization.

16134516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12160 (or 12155 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 16134516 is about 4016.7793068577. The cubic root of 16134516 is about 252.6884049526.

Adding to 16134516 its reverse (61543161), we get a palindrome (77677677).

The spelling of 16134516 in words is "sixteen million, one hundred thirty-four thousand, five hundred sixteen".