2643424116 has 48 divisors (see below), whose sum is σ = 6249979008. Its totient is φ = 869488000.

The previous prime is 2643424111. The next prime is 2643424117. The reversal of 2643424116 is 6114243462.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2643424111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373426 + ... + 380438.

It is an arithmetic number, because the mean of its divisors is an integer number (130207896).

Almost surely, 2^2643424116 is an apocalyptic number.

It is an amenable number.

2643424116 is an abundant number, since it is smaller than the sum of its proper divisors (3606554892).

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

2643424116 is a wasteful number, since it uses less digits than its factorization.

2643424116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7432 (or 7430 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 2643424116 is about 51414.2404008850. The cubic root of 2643424116 is about 1382.6819153986.

Adding to 2643424116 its reverse (6114243462), we get a palindrome (8757667578).

The spelling of 2643424116 in words is "two billion, six hundred forty-three million, four hundred twenty-four thousand, one hundred sixteen".