16089073 has 16 divisors (see below), whose sum is σ = 21603456. Its totient is φ = 11571840.

The previous prime is 16089071. The next prime is 16089077. The reversal of 16089073 is 37098061.

It is not a de Polignac number, because 16089073 - 2¹ = 16089071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16089071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7036 + ... + 9037.

It is an arithmetic number, because the mean of its divisors is an integer number (1350216).

Almost surely, 2^16089073 is an apocalyptic number.

16089073 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16089073 is a deficient number, since it is larger than the sum of its proper divisors (5514383).

16089073 is a wasteful number, since it uses less digits than its factorization.

16089073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16104.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 16089073 is about 4011.1186718919. The cubic root of 16089073 is about 252.4509488746.

The spelling of 16089073 in words is "sixteen million, eighty-nine thousand, seventy-three".