16212073 has 8 divisors (see below), whose sum is σ = 17654400. Its totient is φ = 14828688.

The previous prime is 16212061. The next prime is 16212083. The reversal of 16212073 is 37021261.

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

It is a cyclic number.

It is not a de Polignac number, because 16212073 - 2⁹ = 16211561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16212013) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 14161 + ... + 15262.

It is an arithmetic number, because the mean of its divisors is an integer number (2206800).

Almost surely, 2^16212073 is an apocalyptic number.

It is an amenable number.

16212073 is a deficient number, since it is larger than the sum of its proper divisors (1442327).

16212073 is a wasteful number, since it uses less digits than its factorization.

16212073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29471.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 16212073 is about 4026.4218606599. The cubic root of 16212073 is about 253.0926405415.

The spelling of 16212073 in words is "sixteen million, two hundred twelve thousand, seventy-three".