67116760672 has 96 divisors (see below), whose sum is σ = 150187806720. Its totient is φ = 29268656640.

The previous prime is 67116760661. The next prime is 67116760681. The reversal of 67116760672 is 27606761176.

67116760672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3016147 + ... + 3038317.

It is an arithmetic number, because the mean of its divisors is an integer number (1564456320).

Almost surely, 2^67116760672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67116760672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75093903360).

67116760672 is an abundant number, since it is smaller than the sum of its proper divisors (83071046048).

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

67116760672 is a wasteful number, since it uses less digits than its factorization.

67116760672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22596 (or 22588 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 49.

The spelling of 67116760672 in words is "sixty-seven billion, one hundred sixteen million, seven hundred sixty thousand, six hundred seventy-two".