16144716 has 36 divisors (see below), whose sum is σ = 43822968. Its totient is φ = 4612608.

The previous prime is 16144673. The next prime is 16144717. The reversal of 16144716 is 61744161.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (16144717) 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, 13141 + ... + 14316.

Almost surely, 2^16144716 is an apocalyptic number.

It is an amenable number.

16144716 is an abundant number, since it is smaller than the sum of its proper divisors (27678252).

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

16144716 is a wasteful number, since it uses less digits than its factorization.

16144716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27478 (or 27469 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 16144716 is about 4018.0487801917. The cubic root of 16144716 is about 252.7416423472.

Adding to 16144716 its reverse (61744161), we get a palindrome (77888877).

The spelling of 16144716 in words is "sixteen million, one hundred forty-four thousand, seven hundred sixteen".