67199985304 has 16 divisors (see below), whose sum is σ = 133411735800. Its totient is φ = 31623522432.

The previous prime is 67199985301. The next prime is 67199985313. The reversal of 67199985304 is 40358999176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67199985301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247058634 + ... + 247058905.

Almost surely, 2^67199985304 is an apocalyptic number.

It is an amenable number.

67199985304 is a deficient number, since it is larger than the sum of its proper divisors (66211750496).

67199985304 is a wasteful number, since it uses less digits than its factorization.

67199985304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494117562 (or 494117558 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 61.

The spelling of 67199985304 in words is "sixty-seven billion, one hundred ninety-nine million, nine hundred eighty-five thousand, three hundred four".