16160005 has 8 divisors (see below), whose sum is σ = 19416312. Its totient is φ = 12911808.

The previous prime is 16159991. The next prime is 16160033. The reversal of 16160005 is 50006161.

16160005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3500641 + 12659364 = 1871^2 + 3558^2 .

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 16160005 - 2⁵ = 16159973 is a prime.

It is a super-2 number, since 2×16160005² = 522291523200050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3987 + ... + 6943.

It is an arithmetic number, because the mean of its divisors is an integer number (2427039).

Almost surely, 2^16160005 is an apocalyptic number.

It is an amenable number.

16160005 is a deficient number, since it is larger than the sum of its proper divisors (3256307).

16160005 is a wasteful number, since it uses less digits than its factorization.

16160005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 16160005 is about 4019.9508703466. The cubic root of 16160005 is about 252.8213990475.

Adding to 16160005 its reverse (50006161), we get a palindrome (66166166).

The spelling of 16160005 in words is "sixteen million, one hundred sixty thousand, five".