6788727248 has 20 divisors (see below), whose sum is σ = 13165924068. Its totient is φ = 3391069440.

The previous prime is 6788727241. The next prime is 6788727251. The reversal of 6788727248 is 8427278876.

It can be written as a sum of positive squares in 2 ways, for example, as 4415868304 + 2372858944 = 66452^2 + 48712^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6788727241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188843 + ... + 221898.

Almost surely, 2^6788727248 is an apocalyptic number.

It is an amenable number.

6788727248 is a deficient number, since it is larger than the sum of its proper divisors (6377196820).

6788727248 is a wasteful number, since it uses less digits than its factorization.

6788727248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411782 (or 411776 counting only the distinct ones).

The product of its digits is 16859136, while the sum is 59.

The square root of 6788727248 is about 82393.7330626547. The cubic root of 6788727248 is about 1893.4890012302.

The spelling of 6788727248 in words is "six billion, seven hundred eighty-eight million, seven hundred twenty-seven thousand, two hundred forty-eight".