67822370776680 has 256 divisors, whose sum is σ = 222920772157440. Its totient is φ = 16405551820800.

The previous prime is 67822370776627. The next prime is 67822370776709. The reversal of 67822370776680 is 8667707322876.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 100628889 + ... + 101300631.

It is an arithmetic number, because the mean of its divisors is an integer number (870784266240).

Almost surely, 2^{67822370776680} is an apocalyptic number.

67822370776680 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 67822370776680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111460386078720).

67822370776680 is an abundant number, since it is smaller than the sum of its proper divisors (155098401380760).

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

67822370776680 is a wasteful number, since it uses less digits than its factorization.

67822370776680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672892 (or 672888 counting only the distinct ones).

The product of its (nonzero) digits is 398297088, while the sum is 69.

The spelling of 67822370776680 in words is "sixty-seven trillion, eight hundred twenty-two billion, three hundred seventy million, seven hundred seventy-six thousand, six hundred eighty".