6788738652 has 24 divisors (see below), whose sum is σ = 15994183296. Its totient is φ = 2240942448.

The previous prime is 6788738603. The next prime is 6788738657. The reversal of 6788738652 is 2568378876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6788738657) 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, 2745018 + ... + 2747489.

It is an arithmetic number, because the mean of its divisors is an integer number (666424304).

Almost surely, 2^6788738652 is an apocalyptic number.

It is an amenable number.

6788738652 is an abundant number, since it is smaller than the sum of its proper divisors (9205444644).

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

6788738652 is a wasteful number, since it uses less digits than its factorization.

6788738652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5492617 (or 5492615 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 60.

The square root of 6788738652 is about 82393.8022669181. The cubic root of 6788738652 is about 1893.4900614847.

The spelling of 6788738652 in words is "six billion, seven hundred eighty-eight million, seven hundred thirty-eight thousand, six hundred fifty-two".