6738064276368 has 80 divisors (see below), whose sum is σ = 17421134172480. Its totient is φ = 2244155240448.

The previous prime is 6738064276343. The next prime is 6738064276379. The reversal of 6738064276368 is 8636724608376.

It is a junction number, because it is equal to n+sod(n) for n = 6738064276299 and 6738064276308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539168296 + ... + 539180792.

It is an arithmetic number, because the mean of its divisors is an integer number (217764177156).

Almost surely, 2^{6738064276368} is an apocalyptic number.

It is an amenable number.

6738064276368 is an abundant number, since it is smaller than the sum of its proper divisors (10683069896112).

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

6738064276368 is a wasteful number, since it uses less digits than its factorization.

6738064276368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20944 (or 20938 counting only the distinct ones).

The product of its (nonzero) digits is 292626432, while the sum is 66.

The spelling of 6738064276368 in words is "six trillion, seven hundred thirty-eight billion, sixty-four million, two hundred seventy-six thousand, three hundred sixty-eight".