68084083782 has 96 divisors (see below), whose sum is σ = 173372917536. Its totient is φ = 19037030400.

The previous prime is 68084083733. The next prime is 68084083799. The reversal of 68084083782 is 28738048086.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11613532 + ... + 11619392.

It is an arithmetic number, because the mean of its divisors is an integer number (1805967891).

Almost surely, 2^68084083782 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68084083782, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86686458768).

68084083782 is an abundant number, since it is smaller than the sum of its proper divisors (105288833754).

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

68084083782 is a wasteful number, since it uses less digits than its factorization.

68084083782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10406 (or 10403 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The spelling of 68084083782 in words is "sixty-eight billion, eighty-four million, eighty-three thousand, seven hundred eighty-two".