16730146 has 16 divisors (see below), whose sum is σ = 26755200. Its totient is φ = 7823088.

The previous prime is 16730143. The next prime is 16730171. The reversal of 16730146 is 64103761.

16730146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16730143) 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, 216 + ... + 5788.

It is an arithmetic number, because the mean of its divisors is an integer number (1672200).

Almost surely, 2^16730146 is an apocalyptic number.

16730146 is a deficient number, since it is larger than the sum of its proper divisors (10025054).

16730146 is a wasteful number, since it uses less digits than its factorization.

16730146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5673.

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

The square root of 16730146 is about 4090.2501146018. The cubic root of 16730146 is about 255.7603653541.

The spelling of 16730146 in words is "sixteen million, seven hundred thirty thousand, one hundred forty-six".