67325585384 has 64 divisors (see below), whose sum is σ = 136896661440. Its totient is φ = 30917053440.

The previous prime is 67325585357. The next prime is 67325585399. The reversal of 67325585384 is 48358552376.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7088879 + ... + 7098369.

It is an arithmetic number, because the mean of its divisors is an integer number (2139010335).

Almost surely, 2^67325585384 is an apocalyptic number.

It is an amenable number.

67325585384 is an abundant number, since it is smaller than the sum of its proper divisors (69571076056).

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

67325585384 is a wasteful number, since it uses less digits than its factorization.

67325585384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10770 (or 10766 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 56.

The spelling of 67325585384 in words is "sixty-seven billion, three hundred twenty-five million, five hundred eighty-five thousand, three hundred eighty-four".