6747304656240 has 120 divisors (see below), whose sum is σ = 22838121266688. Its totient is φ = 1785113648640.

The previous prime is 6747304656227. The next prime is 6747304656289. The reversal of 6747304656240 is 426564037476.

6747304656240 is a `hidden beast` number, since 6 + 7 + 4 + 7 + 3 + 0 + 4 + 6 + 5 + 624 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×6747304656240² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36803271 + ... + 36986150.

Almost surely, 2^{6747304656240} is an apocalyptic number.

6747304656240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6747304656240 is an abundant number, since it is smaller than the sum of its proper divisors (16090816610448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6747304656240 is a wasteful number, since it uses less digits than its factorization.

6747304656240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73789567 (or 73789558 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 54.

The spelling of 6747304656240 in words is "six trillion, seven hundred forty-seven billion, three hundred four million, six hundred fifty-six thousand, two hundred forty".