5678448764 has 24 divisors (see below), whose sum is σ = 10335098928. Its totient is φ = 2727728640.

The previous prime is 5678448739. The next prime is 5678448833. The reversal of 5678448764 is 4678448765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260117 + ... + 281100.

It is an arithmetic number, because the mean of its divisors is an integer number (430629122).

Almost surely, 2^5678448764 is an apocalyptic number.

It is an amenable number.

5678448764 is a deficient number, since it is larger than the sum of its proper divisors (4656650164).

5678448764 is a wasteful number, since it uses less digits than its factorization.

5678448764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541325 (or 541323 counting only the distinct ones).

The product of its digits is 36126720, while the sum is 59.

The square root of 5678448764 is about 75355.4826406148. The cubic root of 5678448764 is about 1784.0618392870.

Subtracting from 5678448764 its reverse (4678448765), we obtain a palindrome (999999999).

The spelling of 5678448764 in words is "five billion, six hundred seventy-eight million, four hundred forty-eight thousand, seven hundred sixty-four".