16730416 has 10 divisors (see below), whose sum is σ = 32415212. Its totient is φ = 8365200.

The previous prime is 16730387. The next prime is 16730423. The reversal of 16730416 is 61403761.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522810 + ... + 522841.

Almost surely, 2^16730416 is an apocalyptic number.

16730416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16730416 is a deficient number, since it is larger than the sum of its proper divisors (15684796).

16730416 is a wasteful number, since it uses less digits than its factorization.

16730416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045659 (or 1045653 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 16730416 is about 4090.2831197852. The cubic root of 16730416 is about 255.7617412123.

The spelling of 16730416 in words is "sixteen million, seven hundred thirty thousand, four hundred sixteen".