16916930 has 8 divisors (see below), whose sum is σ = 30450492. Its totient is φ = 6766768.

The previous prime is 16916929. The next prime is 16916951. The reversal of 16916930 is 3961961.

It can be written as a sum of positive squares in 2 ways, for example, as 15816529 + 1100401 = 3977^2 + 1049^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 845837 + ... + 845856.

Almost surely, 2^16916930 is an apocalyptic number.

16916930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16916930 is a deficient number, since it is larger than the sum of its proper divisors (13533562).

16916930 is a wasteful number, since it uses less digits than its factorization.

16916930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691700.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 16916930 is about 4113.0195720419. The cubic root of 16916930 is about 256.7086586343.

The spelling of 16916930 in words is "sixteen million, nine hundred sixteen thousand, nine hundred thirty".