16060616 has 64 divisors (see below), whose sum is σ = 35985600. Its totient is φ = 6624000.

The previous prime is 16060609. The next prime is 16060633. The reversal of 16060616 is 61606061.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115475 + ... + 115613.

It is an arithmetic number, because the mean of its divisors is an integer number (562275).

Almost surely, 2^16060616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16060616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17992800).

16060616 is an abundant number, since it is smaller than the sum of its proper divisors (19924984).

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

16060616 is a wasteful number, since it uses less digits than its factorization.

16060616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 16060616 is about 4007.5698371956. The cubic root of 16060616 is about 252.3020230311.

16060616 divided by its sum of digits (26) gives a palindrome (617716).

Adding to 16060616 its reverse (61606061), we get a palindrome (77666677).

The spelling of 16060616 in words is "sixteen million, sixty thousand, six hundred sixteen".