16912912 has 20 divisors (see below), whose sum is σ = 34194240. Its totient is φ = 8088608.

The previous prime is 16912853. The next prime is 16912919. The reversal of 16912912 is 21921961.

It is not an unprimeable number, because it can be changed into a prime (16912919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22612 + ... + 23347.

It is an arithmetic number, because the mean of its divisors is an integer number (1709712).

Almost surely, 2^16912912 is an apocalyptic number.

It is an amenable number.

16912912 is an abundant number, since it is smaller than the sum of its proper divisors (17281328).

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

16912912 is a wasteful number, since it uses less digits than its factorization.

16912912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45990 (or 45984 counting only the distinct ones).

The product of its digits is 1944, while the sum is 31.

The square root of 16912912 is about 4112.5310941074. The cubic root of 16912912 is about 256.6883330972.

The spelling of 16912912 in words is "sixteen million, nine hundred twelve thousand, nine hundred twelve".