6738796791 has 24 divisors (see below), whose sum is σ = 10009831104. Its totient is φ = 4365455040.

The previous prime is 6738796789. The next prime is 6738796811. The reversal of 6738796791 is 1976978376.

It is not a de Polignac number, because 6738796791 - 2¹ = 6738796789 is a prime.

It is a super-2 number, since 2×6738796791² = 90822764380783795362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6738796721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252706 + ... + 278096.

It is an arithmetic number, because the mean of its divisors is an integer number (417076296).

Almost surely, 2^6738796791 is an apocalyptic number.

6738796791 is a deficient number, since it is larger than the sum of its proper divisors (3271034313).

6738796791 is a wasteful number, since it uses less digits than its factorization.

6738796791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26231 (or 26228 counting only the distinct ones).

The product of its digits is 24004512, while the sum is 63.

The square root of 6738796791 is about 82090.1747531335. The cubic root of 6738796791 is about 1888.8354285317.

The spelling of 6738796791 in words is "six billion, seven hundred thirty-eight million, seven hundred ninety-six thousand, seven hundred ninety-one".