16136016 has 80 divisors (see below), whose sum is σ = 47288640. Its totient is φ = 4700160.

The previous prime is 16135991. The next prime is 16136017. The reversal of 16136016 is 61063161.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16136017) 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 15 ways as a sum of consecutive naturals, for example, 11176 + ... + 12536.

It is an arithmetic number, because the mean of its divisors is an integer number (591108).

Almost surely, 2^16136016 is an apocalyptic number.

16136016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16136016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23644320).

16136016 is an abundant number, since it is smaller than the sum of its proper divisors (31152624).

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

16136016 is a wasteful number, since it uses less digits than its factorization.

16136016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404 (or 1398 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 16136016 is about 4016.9660192738. The cubic root of 16136016 is about 252.6962353881.

Adding to 16136016 its reverse (61063161), we get a palindrome (77199177).

The spelling of 16136016 in words is "sixteen million, one hundred thirty-six thousand, sixteen".