6738767739 has 48 divisors (see below), whose sum is σ = 10863889920. Its totient is φ = 3990098880.

The previous prime is 6738767719. The next prime is 6738767743. The reversal of 6738767739 is 9377678376.

It is not a de Polignac number, because 6738767739 - 2⁷ = 6738767611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6738767719) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3856464 + ... + 3858210.

It is an arithmetic number, because the mean of its divisors is an integer number (226331040).

Almost surely, 2^6738767739 is an apocalyptic number.

6738767739 is a deficient number, since it is larger than the sum of its proper divisors (4125122181).

6738767739 is a wasteful number, since it uses less digits than its factorization.

6738767739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2640 (or 2637 counting only the distinct ones).

The product of its digits is 56010528, while the sum is 63.

The square root of 6738767739 is about 82089.9978011938. The cubic root of 6738767739 is about 1888.8327141734.

It can be divided in two parts, 6738 and 767739, that added together give a palindrome (774477).

The spelling of 6738767739 in words is "six billion, seven hundred thirty-eight million, seven hundred sixty-seven thousand, seven hundred thirty-nine".