67706075525073 has 32 divisors (see below), whose sum is σ = 91566611197824. Its totient is φ = 44495171223552.

The previous prime is 67706075525071. The next prime is 67706075525083. The reversal of 67706075525073 is 37052557060776.

It is a happy number.

67706075525073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 67706075525073 - 2¹ = 67706075525071 is a prime.

It is a super-2 number, since 2×67706075525073² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 67706075524998 and 67706075525016.

It is not an unprimeable number, because it can be changed into a prime (67706075525071) 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 31 ways as a sum of consecutive naturals, for example, 1737058161 + ... + 1737097137.

It is an arithmetic number, because the mean of its divisors is an integer number (2861456599932).

Almost surely, 2^{67706075525073} is an apocalyptic number.

It is an amenable number.

67706075525073 is a deficient number, since it is larger than the sum of its proper divisors (23860535672751).

67706075525073 is a wasteful number, since it uses less digits than its factorization.

67706075525073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62561.

The product of its (nonzero) digits is 64827000, while the sum is 60.

The spelling of 67706075525073 in words is "sixty-seven trillion, seven hundred six billion, seventy-five million, five hundred twenty-five thousand, seventy-three".