16327894 has 16 divisors (see below), whose sum is σ = 27288576. Its totient is φ = 7263400.

The previous prime is 16327891. The next prime is 16327903. The reversal of 16327894 is 49872361.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16327891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6862 + ... + 8929.

It is an arithmetic number, because the mean of its divisors is an integer number (1705536).

Almost surely, 2^16327894 is an apocalyptic number.

16327894 is a deficient number, since it is larger than the sum of its proper divisors (10960682).

16327894 is a wasteful number, since it uses less digits than its factorization.

16327894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15851.

The product of its digits is 72576, while the sum is 40.

The square root of 16327894 is about 4040.7788853141. The cubic root of 16327894 is about 253.6939190293.

The spelling of 16327894 in words is "sixteen million, three hundred twenty-seven thousand, eight hundred ninety-four".