16730814 has 8 divisors (see below), whose sum is σ = 33461640. Its totient is φ = 5576936.

The previous prime is 16730803. The next prime is 16730837. The reversal of 16730814 is 41803761.

It is a happy number.

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

16730814 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1394229 + ... + 1394240.

It is an arithmetic number, because the mean of its divisors is an integer number (4182705).

Almost surely, 2^16730814 is an apocalyptic number.

16730814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16730814 is a wasteful number, since it uses less digits than its factorization.

16730814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2788474.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 16730814 is about 4090.3317713848. The cubic root of 16730814 is about 255.7637693023.

The spelling of 16730814 in words is "sixteen million, seven hundred thirty thousand, eight hundred fourteen".