6748660897 has 36 divisors (see below), whose sum is σ = 7890336720. Its totient is φ = 5765708080.

The previous prime is 6748660871. The next prime is 6748660903. The reversal of 6748660897 is 7980668476.

It is not a de Polignac number, because 6748660897 - 2²³ = 6740272289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6748660817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3775638 + ... + 3777424.

It is an arithmetic number, because the mean of its divisors is an integer number (219176020).

Almost surely, 2^6748660897 is an apocalyptic number.

It is an amenable number.

6748660897 is a deficient number, since it is larger than the sum of its proper divisors (1141675823).

6748660897 is a wasteful number, since it uses less digits than its factorization.

6748660897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914 (or 1880 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 61.

The square root of 6748660897 is about 82150.2337002154. The cubic root of 6748660897 is about 1889.7565914616.

The spelling of 6748660897 in words is "six billion, seven hundred forty-eight million, six hundred sixty thousand, eight hundred ninety-seven".