67132603128 has 32 divisors (see below), whose sum is σ = 167881467600. Its totient is φ = 22370873088.

The previous prime is 67132603127. The next prime is 67132603151. The reversal of 67132603128 is 82130623176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67132603127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333693 + ... + 495596.

Almost surely, 2^67132603128 is an apocalyptic number.

It is an amenable number.

67132603128 is an abundant number, since it is smaller than the sum of its proper divisors (100748864472).

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

67132603128 is a wasteful number, since it uses less digits than its factorization.

67132603128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832671 (or 832667 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 67132603128 in words is "sixty-seven billion, one hundred thirty-two million, six hundred three thousand, one hundred twenty-eight".