16830306 has 24 divisors (see below), whose sum is σ = 38611404. Its totient is φ = 5280000.

The previous prime is 16830287. The next prime is 16830311. The reversal of 16830306 is 60303861.

It can be written as a sum of positive squares in 2 ways, for example, as 16281225 + 549081 = 4035^2 + 741^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 16830306.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27195 + ... + 27806.

Almost surely, 2^16830306 is an apocalyptic number.

16830306 is an abundant number, since it is smaller than the sum of its proper divisors (21781098).

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

16830306 is a wasteful number, since it uses less digits than its factorization.

16830306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55026 (or 55023 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 16830306 is about 4102.4755940773. The cubic root of 16830306 is about 256.2697453752.

The spelling of 16830306 in words is "sixteen million, eight hundred thirty thousand, three hundred six".