16536268 has 24 divisors (see below), whose sum is σ = 34141184. Its totient is φ = 6858000.

The previous prime is 16536263. The next prime is 16536271. The reversal of 16536268 is 86263561.

It is not an unprimeable number, because it can be changed into a prime (16536263) 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, 8658 + ... + 10393.

Almost surely, 2^16536268 is an apocalyptic number.

It is an amenable number.

16536268 is an abundant number, since it is smaller than the sum of its proper divisors (17604916).

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

16536268 is a wasteful number, since it uses less digits than its factorization.

16536268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19093 (or 19091 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 16536268 is about 4066.4810340145. The cubic root of 16536268 is about 254.7685609941.

It can be divided in two parts, 1653 and 6268, that added together give a square (7921 = 89²).

The spelling of 16536268 in words is "sixteen million, five hundred thirty-six thousand, two hundred sixty-eight".