6749997695 has 24 divisors (see below), whose sum is σ = 9430521408. Its totient is φ = 4624603200.

The previous prime is 6749997647. The next prime is 6749997701. The reversal of 6749997695 is 5967999476.

It is not a de Polignac number, because 6749997695 - 2⁸ = 6749997439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 290405 + ... + 312785.

It is an arithmetic number, because the mean of its divisors is an integer number (392938392).

Almost surely, 2^6749997695 is an apocalyptic number.

6749997695 is a deficient number, since it is larger than the sum of its proper divisors (2680523713).

6749997695 is a wasteful number, since it uses less digits than its factorization.

6749997695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23631 (or 23624 counting only the distinct ones).

The product of its digits is 231472080, while the sum is 71.

The square root of 6749997695 is about 82158.3695979904. The cubic root of 6749997695 is about 1889.8813597224.

The spelling of 6749997695 in words is "six billion, seven hundred forty-nine million, nine hundred ninety-seven thousand, six hundred ninety-five".