16945112 has 64 divisors (see below), whose sum is σ = 36115200. Its totient is φ = 7413120.

The previous prime is 16945099. The next prime is 16945121. The reversal of 16945112 is 21154961.

16945112 is a Rhonda number in base 10 and base 14.

Its product of digits (2160) is a multiple of the sum of its prime factors (216).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129287 + ... + 129417.

It is an arithmetic number, because the mean of its divisors is an integer number (564300).

Almost surely, 2^16945112 is an apocalyptic number.

It is an amenable number.

16945112 is an abundant number, since it is smaller than the sum of its proper divisors (19170088).

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

16945112 is a wasteful number, since it uses less digits than its factorization.

16945112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 212 counting only the distinct ones).

The product of its digits is 2160, while the sum is 29.

The square root of 16945112 is about 4116.4440965474. Note that the first 3 decimals coincide. The cubic root of 16945112 is about 256.8511303035.

The spelling of 16945112 in words is "sixteen million, nine hundred forty-five thousand, one hundred twelve".