6723929046916 has 27 divisors (see below), whose sum is σ = 11805546631557. Its totient is φ = 3350951823120.

The previous prime is 6723929046881. The next prime is 6723929046937. The reversal of 6723929046916 is 6196409293276.

The square root of 6723929046916 is 2593054.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5445455602500 + 1278473444416 = 2333550^2 + 1130696^2 .

It is a super-2 number, since 2×6723929046916² (a number of 26 digits) contains 22 as substring.

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 1716599790 + ... + 1716603706.

Almost surely, 2^{6723929046916} is an apocalyptic number.

6723929046916 is the 2593054-th square number.

It is an amenable number.

6723929046916 is a deficient number, since it is larger than the sum of its proper divisors (5081617584641).

6723929046916 is an frugal number, since it uses more digits than its factorization.

6723929046916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8500 (or 4250 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 64.

Multiplying 6723929046916 by its sum of digits (64), we get a square (430331459002624 = 20744432²).

The spelling of 6723929046916 in words is "six trillion, seven hundred twenty-three billion, nine hundred twenty-nine million, forty-six thousand, nine hundred sixteen".