2684416764 has 12 divisors (see below), whose sum is σ = 6263639144. Its totient is φ = 894805584.

The previous prime is 2684416753. The next prime is 2684416781. The reversal of 2684416764 is 4676144862.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111850687 + ... + 111850710.

Almost surely, 2^2684416764 is an apocalyptic number.

It is an amenable number.

2684416764 is an abundant number, since it is smaller than the sum of its proper divisors (3579222380).

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

2684416764 is a wasteful number, since it uses less digits than its factorization.

2684416764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223701404 (or 223701402 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 48.

The square root of 2684416764 is about 51811.3574807686. The cubic root of 2684416764 is about 1389.7925546571.

The spelling of 2684416764 in words is "two billion, six hundred eighty-four million, four hundred sixteen thousand, seven hundred sixty-four".