16828406 has 8 divisors (see below), whose sum is σ = 28848720. Its totient is φ = 7212168.

The previous prime is 16828403. The next prime is 16828411. The reversal of 16828406 is 60482861.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16828403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601001 + ... + 601028.

It is an arithmetic number, because the mean of its divisors is an integer number (3606090).

Almost surely, 2^16828406 is an apocalyptic number.

16828406 is a deficient number, since it is larger than the sum of its proper divisors (12020314).

16828406 is a wasteful number, since it uses less digits than its factorization.

16828406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202038.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 16828406 is about 4102.2440200456. The cubic root of 16828406 is about 256.2601014459.

The spelling of 16828406 in words is "sixteen million, eight hundred twenty-eight thousand, four hundred six".