6718946846536 has 64 divisors (see below), whose sum is σ = 13110428136960. Its totient is φ = 3224707200000.

The previous prime is 6718946846533. The next prime is 6718946846537. The reversal of 6718946846536 is 6356486498176.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6718946846533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14777830 + ... + 15225706.

It is an arithmetic number, because the mean of its divisors is an integer number (204850439640).

Almost surely, 2^{6718946846536} is an apocalyptic number.

It is an amenable number.

6718946846536 is a deficient number, since it is larger than the sum of its proper divisors (6391481290424).

6718946846536 is a wasteful number, since it uses less digits than its factorization.

6718946846536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448406 (or 448402 counting only the distinct ones).

The product of its digits is 1254113280, while the sum is 73.

The spelling of 6718946846536 in words is "six trillion, seven hundred eighteen billion, nine hundred forty-six million, eight hundred forty-six thousand, five hundred thirty-six".