67472875872 has 36 divisors (see below), whose sum is σ = 191875991580. Its totient is φ = 22490958528.

The previous prime is 67472875853. The next prime is 67472875901. The reversal of 67472875872 is 27857827476.

It is a happy number.

67472875872 is a `hidden beast` number, since 6 + 7 + 47 + 2 + 8 + 7 + 587 + 2 = 666.

67472875872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117140122 + ... + 117140697.

It is an arithmetic number, because the mean of its divisors is an integer number (5329888655).

Almost surely, 2^67472875872 is an apocalyptic number.

It is an amenable number.

67472875872 is an abundant number, since it is smaller than the sum of its proper divisors (124403115708).

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

67472875872 is a wasteful number, since it uses less digits than its factorization.

67472875872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234280835 (or 234280824 counting only the distinct ones).

The product of its digits is 73758720, while the sum is 63.

The spelling of 67472875872 in words is "sixty-seven billion, four hundred seventy-two million, eight hundred seventy-five thousand, eight hundred seventy-two".