16306073 has 24 divisors (see below), whose sum is σ = 19863360. Its totient is φ = 13335840.

The previous prime is 16306049. The next prime is 16306079. The reversal of 16306073 is 37060361.

It is not a de Polignac number, because 16306073 - 2¹² = 16301977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16306079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149543 + ... + 149651.

It is an arithmetic number, because the mean of its divisors is an integer number (827640).

Almost surely, 2^16306073 is an apocalyptic number.

It is an amenable number.

16306073 is a deficient number, since it is larger than the sum of its proper divisors (3557287).

16306073 is a wasteful number, since it uses less digits than its factorization.

16306073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 16306073 is about 4038.0778843405. The cubic root of 16306073 is about 253.5808543780.

The spelling of 16306073 in words is "sixteen million, three hundred six thousand, seventy-three".