16327856 has 10 divisors (see below), whose sum is σ = 31635252. Its totient is φ = 8163920.

The previous prime is 16327789. The next prime is 16327877. The reversal of 16327856 is 65872361.

It is an alternating number because its digits alternate between odd and even.

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, 510230 + ... + 510261.

Almost surely, 2^16327856 is an apocalyptic number.

16327856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16327856 is a deficient number, since it is larger than the sum of its proper divisors (15307396).

16327856 is a wasteful number, since it uses less digits than its factorization.

16327856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020499 (or 1020493 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 16327856 is about 4040.7741832476. The cubic root of 16327856 is about 253.6937222214.

The spelling of 16327856 in words is "sixteen million, three hundred twenty-seven thousand, eight hundred fifty-six".