2164060016 has 20 divisors (see below), whose sum is σ = 4439506032. Its totient is φ = 1018381056.

The previous prime is 2164059971. The next prime is 2164060039. The reversal of 2164060016 is 6100604612.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3977780 + ... + 3978323.

Almost surely, 2^2164060016 is an apocalyptic number.

It is an amenable number.

2164060016 is an abundant number, since it is smaller than the sum of its proper divisors (2275446016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2164060016 is a wasteful number, since it uses less digits than its factorization.

2164060016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7956128 (or 7956122 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2164060016 is about 46519.4584663235. The cubic root of 2164060016 is about 1293.4702181495.

Adding to 2164060016 its reverse (6100604612), we get a palindrome (8264664628).

The spelling of 2164060016 in words is "two billion, one hundred sixty-four million, sixty thousand, sixteen".