16027973 has 8 divisors (see below), whose sum is σ = 17373048. Its totient is φ = 14698944.

The previous prime is 16027969. The next prime is 16027997. The reversal of 16027973 is 37972061.

It can be written as a sum of positive squares in 4 ways, for example, as 833569 + 15194404 = 913^2 + 3898^2 .

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

It is not a de Polignac number, because 16027973 - 2² = 16027969 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16027903) 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 7 ways as a sum of consecutive naturals, for example, 1886 + ... + 5967.

It is an arithmetic number, because the mean of its divisors is an integer number (2171631).

Almost surely, 2^16027973 is an apocalyptic number.

16027973 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16027973 is a deficient number, since it is larger than the sum of its proper divisors (1345075).

16027973 is a wasteful number, since it uses less digits than its factorization.

16027973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8023.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 16027973 is about 4003.4950980362. The cubic root of 16027973 is about 252.1309735307.

The spelling of 16027973 in words is "sixteen million, twenty-seven thousand, nine hundred seventy-three".