16869363 has 16 divisors (see below), whose sum is σ = 26535936. Its totient is φ = 9328320.

The previous prime is 16869361. The next prime is 16869401. The reversal of 16869363 is 36396861.

It is not a de Polignac number, because 16869363 - 2¹ = 16869361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16869361) 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 15 ways as a sum of consecutive naturals, for example, 12306 + ... + 13607.

It is an arithmetic number, because the mean of its divisors is an integer number (1658496).

Almost surely, 2^16869363 is an apocalyptic number.

16869363 is a deficient number, since it is larger than the sum of its proper divisors (9666573).

16869363 is a wasteful number, since it uses less digits than its factorization.

16869363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25954.

The product of its digits is 139968, while the sum is 42.

The square root of 16869363 is about 4107.2330101907. The cubic root of 16869363 is about 256.4678284225.

The spelling of 16869363 in words is "sixteen million, eight hundred sixty-nine thousand, three hundred sixty-three".