16798369 has 8 divisors (see below), whose sum is σ = 19228608. Its totient is φ = 14375760.

The previous prime is 16798357. The next prime is 16798393. The reversal of 16798369 is 96389761.

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

It is not a de Polignac number, because 16798369 - 2⁹ = 16797857 is a prime.

It is a super-2 number, since 2×16798369² = 564370402120322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16798399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4074 + ... + 7084.

It is an arithmetic number, because the mean of its divisors is an integer number (2403576).

Almost surely, 2^16798369 is an apocalyptic number.

It is an amenable number.

16798369 is a deficient number, since it is larger than the sum of its proper divisors (2430239).

16798369 is an equidigital number, since it uses as much as digits as its factorization.

16798369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3815.

The product of its digits is 489888, while the sum is 49.

The square root of 16798369 is about 4098.5813399273. The cubic root of 16798369 is about 256.1075445363.

The spelling of 16798369 in words is "sixteen million, seven hundred ninety-eight thousand, three hundred sixty-nine".