67222675464 has 96 divisors (see below), whose sum is σ = 198172775520. Its totient is φ = 18943352064.

The previous prime is 67222675447. The next prime is 67222675489. The reversal of 67222675464 is 46457622276.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 305674 + ... + 477369.

It is an arithmetic number, because the mean of its divisors is an integer number (2064299745).

Almost surely, 2^67222675464 is an apocalyptic number.

It is an amenable number.

67222675464 is an abundant number, since it is smaller than the sum of its proper divisors (130950100056).

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

67222675464 is a wasteful number, since it uses less digits than its factorization.

67222675464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783139 (or 783128 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 51.

The spelling of 67222675464 in words is "sixty-seven billion, two hundred twenty-two million, six hundred seventy-five thousand, four hundred sixty-four".