16887367 has 16 divisors (see below), whose sum is σ = 20462400. Its totient is φ = 13628160.

The previous prime is 16887361. The next prime is 16887373. The reversal of 16887367 is 76378861.

It is an interprime number because it is at equal distance from previous prime (16887361) and next prime (16887373).

It is a de Polignac number, because none of the positive numbers 2^k-16887367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16887361) 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 in 15 ways as a sum of consecutive naturals, for example, 7309 + ... + 9337.

It is an arithmetic number, because the mean of its divisors is an integer number (1278900).

Almost surely, 2^16887367 is an apocalyptic number.

16887367 is a deficient number, since it is larger than the sum of its proper divisors (3575033).

16887367 is a wasteful number, since it uses less digits than its factorization.

16887367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106.

The product of its digits is 338688, while the sum is 46.

The square root of 16887367 is about 4109.4241689074. The cubic root of 16887367 is about 256.5590352864.

The spelling of 16887367 in words is "sixteen million, eight hundred eighty-seven thousand, three hundred sixty-seven".