67468433424689 has 8 divisors (see below), whose sum is σ = 73620231804480. Its totient is φ = 61319685783600.

The previous prime is 67468433424661. The next prime is 67468433424739. The reversal of 67468433424689 is 98642433486476.

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

It is a cyclic number.

It is not a de Polignac number, because 67468433424689 - 2²⁴ = 67468416647473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67468433424649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762638429 + ... + 762726890.

It is an arithmetic number, because the mean of its divisors is an integer number (9202528975560).

Almost surely, 2^{67468433424689} is an apocalyptic number.

It is an amenable number.

67468433424689 is a deficient number, since it is larger than the sum of its proper divisors (6151798379791).

67468433424689 is a wasteful number, since it uses less digits than its factorization.

67468433424689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525369351.

The product of its digits is 4013162496, while the sum is 74.

The spelling of 67468433424689 in words is "sixty-seven trillion, four hundred sixty-eight billion, four hundred thirty-three million, four hundred twenty-four thousand, six hundred eighty-nine".