3456768708073 has 8 divisors (see below), whose sum is σ = 3710246511528. Its totient is φ = 3208861845504.

The previous prime is 3456768708061. The next prime is 3456768708077. The reversal of 3456768708073 is 3708078676543.

It can be written as a sum of positive squares in 4 ways, for example, as 1047527686144 + 2409241021929 = 1023488^2 + 1552173^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3456768708073 is a prime.

It is a super-2 number, since 2×3456768708073² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3456768707996 and 3456768708014.

It is not an unprimeable number, because it can be changed into a prime (3456768708077) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1392733936 + ... + 1392736417.

It is an arithmetic number, because the mean of its divisors is an integer number (463780813941).

Almost surely, 2^{3456768708073} is an apocalyptic number.

It is an amenable number.

3456768708073 is a deficient number, since it is larger than the sum of its proper divisors (253477803455).

3456768708073 is a wasteful number, since it uses less digits than its factorization.

3456768708073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785470443.

The product of its (nonzero) digits is 142248960, while the sum is 64.

The spelling of 3456768708073 in words is "three trillion, four hundred fifty-six billion, seven hundred sixty-eight million, seven hundred eight thousand, seventy-three".