6738696769 has 16 divisors (see below), whose sum is σ = 8279193600. Its totient is φ = 5355593424.

The previous prime is 6738696763. The next prime is 6738696799. The reversal of 6738696769 is 9676968376.

It is a cyclic number.

It is not a de Polignac number, because 6738696769 - 2¹⁵ = 6738664001 is a prime.

It is a super-2 number, since 2×6738696769² = 90820068289062078722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6738696763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532759 + ... + 545260.

It is an arithmetic number, because the mean of its divisors is an integer number (517449600).

Almost surely, 2^6738696769 is an apocalyptic number.

It is an amenable number.

6738696769 is a deficient number, since it is larger than the sum of its proper divisors (1540496831).

6738696769 is a wasteful number, since it uses less digits than its factorization.

6738696769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078092.

The product of its digits is 123451776, while the sum is 67.

The square root of 6738696769 is about 82089.5655305837. The cubic root of 6738696769 is about 1888.8260833405.

The spelling of 6738696769 in words is "six billion, seven hundred thirty-eight million, six hundred ninety-six thousand, seven hundred sixty-nine".