2416164161 has 4 divisors (see below), whose sum is σ = 2416303812. Its totient is φ = 2416024512.

The previous prime is 2416164143. The next prime is 2416164181. The reversal of 2416164161 is 1614616142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1767697936 + 648466225 = 42044^2 + 25465^2 .

It is a cyclic number.

It is not a de Polignac number, because 2416164161 - 2⁶ = 2416164097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2416164181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39476 + ... + 79941.

It is an arithmetic number, because the mean of its divisors is an integer number (604075953).

Almost surely, 2^2416164161 is an apocalyptic number.

It is an amenable number.

2416164161 is a deficient number, since it is larger than the sum of its proper divisors (139651).

2416164161 is a wasteful number, since it uses less digits than its factorization.

2416164161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139650.

The product of its digits is 6912, while the sum is 32.

The square root of 2416164161 is about 49154.4927855023. The cubic root of 2416164161 is about 1341.8649611331.

The spelling of 2416164161 in words is "two billion, four hundred sixteen million, one hundred sixty-four thousand, one hundred sixty-one".