16704331 has 8 divisors (see below), whose sum is σ = 19321344. Its totient is φ = 14145000.

The previous prime is 16704293. The next prime is 16704341. The reversal of 16704331 is 13340761.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16704331 is a prime.

It is a super-2 number, since 2×16704331² = 558069348315122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16704296 and 16704305.

It is not an unprimeable number, because it can be changed into a prime (16704341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13795 + ... + 14956.

It is an arithmetic number, because the mean of its divisors is an integer number (2415168).

Almost surely, 2^16704331 is an apocalyptic number.

16704331 is a deficient number, since it is larger than the sum of its proper divisors (2617013).

16704331 is an equidigital number, since it uses as much as digits as its factorization.

16704331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28841.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 16704331 is about 4087.0932213494. The cubic root of 16704331 is about 255.6287495938.

The spelling of 16704331 in words is "sixteen million, seven hundred four thousand, three hundred thirty-one".