67740067104 has 48 divisors (see below), whose sum is σ = 177934815072. Its totient is φ = 22565147648.

The previous prime is 67740067099. The next prime is 67740067111. The reversal of 67740067104 is 40176004776.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85449 + ... + 377864.

It is an arithmetic number, because the mean of its divisors is an integer number (3706975314).

Almost surely, 2^67740067104 is an apocalyptic number.

It is an amenable number.

67740067104 is an abundant number, since it is smaller than the sum of its proper divisors (110194747968).

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

67740067104 is a wasteful number, since it uses less digits than its factorization.

67740067104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464849 (or 464841 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 42.

The spelling of 67740067104 in words is "sixty-seven billion, seven hundred forty million, sixty-seven thousand, one hundred four".