2616820384 has 24 divisors (see below), whose sum is σ = 5271678720. Its totient is φ = 1277981376.

The previous prime is 2616820373. The next prime is 2616820403. The reversal of 2616820384 is 4830286162.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949504 + ... + 952255.

It is an arithmetic number, because the mean of its divisors is an integer number (219653280).

Almost surely, 2^2616820384 is an apocalyptic number.

It is an amenable number.

2616820384 is an abundant number, since it is smaller than the sum of its proper divisors (2654858336).

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

2616820384 is a wasteful number, since it uses less digits than its factorization.

2616820384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901812 (or 1901804 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 2616820384 is about 51154.8666697510. The cubic root of 2616820384 is about 1378.0277757551.

The spelling of 2616820384 in words is "two billion, six hundred sixteen million, eight hundred twenty thousand, three hundred eighty-four".