16726116 has 24 divisors (see below), whose sum is σ = 42575904. Its totient is φ = 5068480.

The previous prime is 16726093. The next prime is 16726141. The reversal of 16726116 is 61162761.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63225 + ... + 63488.

It is an arithmetic number, because the mean of its divisors is an integer number (1773996).

Almost surely, 2^16726116 is an apocalyptic number.

It is an amenable number.

16726116 is an abundant number, since it is smaller than the sum of its proper divisors (25849788).

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

16726116 is a wasteful number, since it uses less digits than its factorization.

16726116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126731 (or 126729 counting only the distinct ones).

The product of its digits is 3024, while the sum is 30.

The square root of 16726116 is about 4089.7574500207. The cubic root of 16726116 is about 255.7398276365.

Adding to 16726116 its reverse (61162761), we get a palindrome (77888877).

The spelling of 16726116 in words is "sixteen million, seven hundred twenty-six thousand, one hundred sixteen".