6742897888 has 24 divisors (see below), whose sum is σ = 13298365080. Its totient is φ = 3365535360.

The previous prime is 6742897883. The next prime is 6742897907. The reversal of 6742897888 is 8887982476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6742897883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166243 + ... + 202786.

It is an arithmetic number, because the mean of its divisors is an integer number (554098545).

Almost surely, 2^6742897888 is an apocalyptic number.

It is an amenable number.

6742897888 is a deficient number, since it is larger than the sum of its proper divisors (6555467192).

6742897888 is a wasteful number, since it uses less digits than its factorization.

6742897888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369610 (or 369602 counting only the distinct ones).

The product of its digits is 86704128, while the sum is 67.

The square root of 6742897888 is about 82115.1501733998. The cubic root of 6742897888 is about 1889.2185199879.

The spelling of 6742897888 in words is "six billion, seven hundred forty-two million, eight hundred ninety-seven thousand, eight hundred eighty-eight".