16828534 has 8 divisors (see below), whose sum is σ = 25295688. Its totient is φ = 8396640.

The previous prime is 16828489. The next prime is 16828543. The reversal of 16828534 is 43582861.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 16828493 and 16828502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7587 + ... + 9550.

It is an arithmetic number, because the mean of its divisors is an integer number (3161961).

Almost surely, 2^16828534 is an apocalyptic number.

16828534 is a deficient number, since it is larger than the sum of its proper divisors (8467154).

16828534 is a wasteful number, since it uses less digits than its factorization.

16828534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17630.

The product of its digits is 46080, while the sum is 37.

The square root of 16828534 is about 4102.2596212332. The cubic root of 16828534 is about 256.2607511650.

The spelling of 16828534 in words is "sixteen million, eight hundred twenty-eight thousand, five hundred thirty-four".