16830369 has 16 divisors (see below), whose sum is σ = 25278400. Its totient is φ = 11065248.

The previous prime is 16830367. The next prime is 16830379. The reversal of 16830369 is 96303861.

It is a happy number.

It is not a de Polignac number, because 16830369 - 2¹ = 16830367 is a prime.

It is a super-2 number, since 2×16830369² = 566522641352322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16830367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2299 + ... + 6240.

It is an arithmetic number, because the mean of its divisors is an integer number (1579900).

Almost surely, 2^16830369 is an apocalyptic number.

It is an amenable number.

16830369 is a deficient number, since it is larger than the sum of its proper divisors (8448031).

16830369 is an equidigital number, since it uses as much as digits as its factorization.

16830369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8621 (or 8615 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 16830369 is about 4102.4832723608. The cubic root of 16830369 is about 256.2700651351.

The spelling of 16830369 in words is "sixteen million, eight hundred thirty thousand, three hundred sixty-nine".