67798875848 has 36 divisors (see below), whose sum is σ = 139746819345. Its totient is φ = 30813988480.

The previous prime is 67798875827. The next prime is 67798875857. The reversal of 67798875848 is 84857889776.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

67798875848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 64220682724 + 3578193124 = 253418^2 + 59818^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=184118.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8097008 + ... + 8105376.

Almost surely, 2^67798875848 is an apocalyptic number.

It is an amenable number.

67798875848 is an abundant number, since it is smaller than the sum of its proper divisors (71947943497).

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

67798875848 is an frugal number, since it uses more digits than its factorization.

67798875848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16766 (or 8382 counting only the distinct ones).

The product of its digits is 1517322240, while the sum is 77.

The spelling of 67798875848 in words is "sixty-seven billion, seven hundred ninety-eight million, eight hundred seventy-five thousand, eight hundred forty-eight".