16304906 has 8 divisors (see below), whose sum is σ = 24585984. Its totient is φ = 8109580.

The previous prime is 16304903. The next prime is 16304917. The reversal of 16304906 is 60940361.

16304906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a pancake number, because a pancake can be divided into 16304906 parts by 5710 straight cuts.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16304903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20960 + ... + 21723.

It is an arithmetic number, because the mean of its divisors is an integer number (3073248).

Almost surely, 2^16304906 is an apocalyptic number.

16304906 is a deficient number, since it is larger than the sum of its proper divisors (8281078).

16304906 is a wasteful number, since it uses less digits than its factorization.

16304906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42876.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 16304906 is about 4037.9333823133. The cubic root of 16304906 is about 253.5748047727.

The spelling of 16304906 in words is "sixteen million, three hundred four thousand, nine hundred six".