16331073 has 16 divisors (see below), whose sum is σ = 23887872. Its totient is φ = 9842000.

The previous prime is 16331071. The next prime is 16331083. The reversal of 16331073 is 37013361.

It is a cyclic number.

It is not a de Polignac number, because 16331073 - 2¹ = 16331071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16331071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5008 + ... + 7598.

It is an arithmetic number, because the mean of its divisors is an integer number (1492992).

Almost surely, 2^16331073 is an apocalyptic number.

It is an amenable number.

16331073 is a deficient number, since it is larger than the sum of its proper divisors (7556799).

16331073 is a wasteful number, since it uses less digits than its factorization.

16331073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 16331073 is about 4041.1722309251. The cubic root of 16331073 is about 253.7103824841.

The spelling of 16331073 in words is "sixteen million, three hundred thirty-one thousand, seventy-three".