67693798080 has 336 divisors, whose sum is σ = 237962724480. Its totient is φ = 17658740736.

The previous prime is 67693798037. The next prime is 67693798093. The reversal of 67693798080 is 8089739676.

It is a happy number.

67693798080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 67693797999 and 67693798017.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25708444 + ... + 25711076.

Almost surely, 2^67693798080 is an apocalyptic number.

67693798080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67693798080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118981362240).

67693798080 is an abundant number, since it is smaller than the sum of its proper divisors (170268926400).

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

67693798080 is a wasteful number, since it uses less digits than its factorization.

67693798080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848 (or 2835 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 67693798080 in words is "sixty-seven billion, six hundred ninety-three million, seven hundred ninety-eight thousand, eighty".