67580604504 has 128 divisors (see below), whose sum is σ = 214920076800. Its totient is φ = 19274682240.

The previous prime is 67580604493. The next prime is 67580604521. The reversal of 67580604504 is 40540608576.

67580604504 is a `hidden beast` number, since 6 + 7 + 5 + 80 + 60 + 4 + 504 = 666.

67580604504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 67580604504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 824214 + ... + 902490.

It is an arithmetic number, because the mean of its divisors is an integer number (1679063100).

Almost surely, 2^67580604504 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 67580604504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107460038400).

67580604504 is an abundant number, since it is smaller than the sum of its proper divisors (147339472296).

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

67580604504 is a wasteful number, since it uses less digits than its factorization.

67580604504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78870 (or 78860 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 67580604504 in words is "sixty-seven billion, five hundred eighty million, six hundred four thousand, five hundred four".