16650112 has 16 divisors (see below), whose sum is σ = 33170400. Its totient is φ = 8324992.

The previous prime is 16650107. The next prime is 16650121. The reversal of 16650112 is 21105661.

16650112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×16650112² = 554452459225088, which contains 22 as substring.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64912 + ... + 65167.

It is an arithmetic number, because the mean of its divisors is an integer number (2073150).

Almost surely, 2^16650112 is an apocalyptic number.

It is an amenable number.

16650112 is a deficient number, since it is larger than the sum of its proper divisors (16520288).

16650112 is an equidigital number, since it uses as much as digits as its factorization.

16650112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130093 (or 130081 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 16650112 is about 4080.4548766038. The cubic root of 16650112 is about 255.3518761326.

Adding to 16650112 its reverse (21105661), we get a palindrome (37755773).

The spelling of 16650112 in words is "sixteen million, six hundred fifty thousand, one hundred twelve".