6747224616 has 256 divisors, whose sum is σ = 21457612800. Its totient is φ = 1944518400.

The previous prime is 6747224597. The next prime is 6747224647. The reversal of 6747224616 is 6164227476.

6747224616 is a `hidden beast` number, since 6 + 7 + 4 + 7 + 2 + 24 + 616 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16995330 + ... + 16995726.

It is an arithmetic number, because the mean of its divisors is an integer number (83818800).

Almost surely, 2^6747224616 is an apocalyptic number.

6747224616 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6747224616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10728806400).

6747224616 is an abundant number, since it is smaller than the sum of its proper divisors (14710388184).

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

6747224616 is a wasteful number, since it uses less digits than its factorization.

6747224616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 747 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 6747224616 is about 82141.4914400755. The cubic root of 6747224616 is about 1889.6225197249.

The spelling of 6747224616 in words is "six billion, seven hundred forty-seven million, two hundred twenty-four thousand, six hundred sixteen".