16828636 has 24 divisors (see below), whose sum is σ = 32998896. Its totient is φ = 7441920.

The previous prime is 16828631. The next prime is 16828649. The reversal of 16828636 is 63682861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16828631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3541 + ... + 6796.

It is an arithmetic number, because the mean of its divisors is an integer number (1374954).

Almost surely, 2^16828636 is an apocalyptic number.

It is an amenable number.

16828636 is a deficient number, since it is larger than the sum of its proper divisors (16170260).

16828636 is a wasteful number, since it uses less digits than its factorization.

16828636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10389 (or 10387 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 16828636 is about 4102.2720533870. The cubic root of 16828636 is about 256.2612689076.

The spelling of 16828636 in words is "sixteen million, eight hundred twenty-eight thousand, six hundred thirty-six".