6748433744 has 40 divisors (see below), whose sum is σ = 14092431360. Its totient is φ = 3112103808.

The previous prime is 6748433743. The next prime is 6748433819. The reversal of 6748433744 is 4473348476.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6748433692 and 6748433701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6748433743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253349 + ... + 278715.

It is an arithmetic number, because the mean of its divisors is an integer number (352310784).

Almost surely, 2^6748433744 is an apocalyptic number.

It is an amenable number.

6748433744 is an abundant number, since it is smaller than the sum of its proper divisors (7343997616).

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

6748433744 is a wasteful number, since it uses less digits than its factorization.

6748433744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26667 (or 26661 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 50.

The square root of 6748433744 is about 82148.8511423014. The cubic root of 6748433744 is about 1889.7353888012.

The spelling of 6748433744 in words is "six billion, seven hundred forty-eight million, four hundred thirty-three thousand, seven hundred forty-four".