67968059634 has 32 divisors (see below), whose sum is σ = 151151273280. Its totient is φ = 22639348800.

The previous prime is 67968059611. The next prime is 67968059641. The reversal of 67968059634 is 43695086976.

67968059634 is a `hidden beast` number, since 6 + 7 + 9 + 6 + 8 + 0 + 596 + 34 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388912 + ... + 535899.

It is an arithmetic number, because the mean of its divisors is an integer number (4723477290).

Almost surely, 2^67968059634 is an apocalyptic number.

67968059634 is an abundant number, since it is smaller than the sum of its proper divisors (83183213646).

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

67968059634 is a wasteful number, since it uses less digits than its factorization.

67968059634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926183 (or 926177 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 67968059634 in words is "sixty-seven billion, nine hundred sixty-eight million, fifty-nine thousand, six hundred thirty-four".