6747480668 has 12 divisors (see below), whose sum is σ = 12030885720. Its totient is φ = 3310084752.

The previous prime is 6747480667. The next prime is 6747480671. The reversal of 6747480668 is 8660847476.

It is a super-3 number, since 3×6747480668³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6747480667) 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, 15913658 + ... + 15914081.

It is an arithmetic number, because the mean of its divisors is an integer number (1002573810).

Almost surely, 2^6747480668 is an apocalyptic number.

It is an amenable number.

6747480668 is a deficient number, since it is larger than the sum of its proper divisors (5283405052).

6747480668 is a wasteful number, since it uses less digits than its factorization.

6747480668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31827796 (or 31827794 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 56.

The square root of 6747480668 is about 82143.0500285934. The cubic root of 6747480668 is about 1889.6464226644.

The spelling of 6747480668 in words is "six billion, seven hundred forty-seven million, four hundred eighty thousand, six hundred sixty-eight".