16516912 has 10 divisors (see below), whose sum is σ = 32001548. Its totient is φ = 8258448.

The previous prime is 16516889. The next prime is 16516919. The reversal of 16516912 is 21961561.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (16516919) by changing a digit.

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 as a sum of consecutive naturals, namely, 516138 + ... + 516169.

Almost surely, 2^16516912 is an apocalyptic number.

It is an amenable number.

16516912 is a deficient number, since it is larger than the sum of its proper divisors (15484636).

16516912 is a wasteful number, since it uses less digits than its factorization.

16516912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032315 (or 1032309 counting only the distinct ones).

The product of its digits is 3240, while the sum is 31.

The square root of 16516912 is about 4064.1003924608. The cubic root of 16516912 is about 254.6691184521.

The spelling of 16516912 in words is "sixteen million, five hundred sixteen thousand, nine hundred twelve".