67328060815836 has 60 divisors (see below), whose sum is σ = 176196694093728. Its totient is φ = 22418735197248.

The previous prime is 67328060815787. The next prime is 67328060815843. The reversal of 67328060815836 is 63851806082376.

It is a happy number.

67328060815836 is a `hidden beast` number, since 6 + 7 + 3 + 2 + 8 + 0 + 608 + 15 + 8 + 3 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 110583636 + ... + 111190811.

Almost surely, 2^{67328060815836} is an apocalyptic number.

It is an amenable number.

67328060815836 is an abundant number, since it is smaller than the sum of its proper divisors (108868633277892).

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

67328060815836 is a wasteful number, since it uses less digits than its factorization.

67328060815836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221775400 (or 221775389 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 63.

The spelling of 67328060815836 in words is "sixty-seven trillion, three hundred twenty-eight billion, sixty million, eight hundred fifteen thousand, eight hundred thirty-six".