16871364 has 36 divisors (see below), whose sum is σ = 42771820. Its totient is φ = 5607360.

The previous prime is 16871353. The next prime is 16871369. The reversal of 16871364 is 46317861.

It can be written as a sum of positive squares in 2 ways, for example, as 7617600 + 9253764 = 2760^2 + 3042^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16871369) 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 11 ways as a sum of consecutive naturals, for example, 23442 + ... + 24150.

Almost surely, 2^16871364 is an apocalyptic number.

It is an amenable number.

16871364 is an abundant number, since it is smaller than the sum of its proper divisors (25900456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16871364 is a wasteful number, since it uses less digits than its factorization.

16871364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380 (or 1375 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 16871364 is about 4107.4765976205. The cubic root of 16871364 is about 256.4779685374.

The spelling of 16871364 in words is "sixteen million, eight hundred seventy-one thousand, three hundred sixty-four".