16947116 has 6 divisors (see below), whose sum is σ = 29657460. Its totient is φ = 8473556.

The previous prime is 16947089. The next prime is 16947127. The reversal of 16947116 is 61174961.

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 as a sum of consecutive naturals, namely, 2118386 + ... + 2118393.

It is an arithmetic number, because the mean of its divisors is an integer number (4942910).

Almost surely, 2^16947116 is an apocalyptic number.

It is an amenable number.

16947116 is a deficient number, since it is larger than the sum of its proper divisors (12710344).

16947116 is a wasteful number, since it uses less digits than its factorization.

16947116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4236783 (or 4236781 counting only the distinct ones).

The product of its digits is 9072, while the sum is 35.

The square root of 16947116 is about 4116.6875033211. The cubic root of 16947116 is about 256.8612553350.

The spelling of 16947116 in words is "sixteen million, nine hundred forty-seven thousand, one hundred sixteen".