68332833823386 has 128 divisors (see below), whose sum is σ = 153898622631936. Its totient is φ = 20044836218880.

The previous prime is 68332833823381. The next prime is 68332833823399.

68332833823386 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (68332833823381) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 924091531 + ... + 924165473.

It is an arithmetic number, because the mean of its divisors is an integer number (1202332989312).

Almost surely, 2^{68332833823386} is an apocalyptic number.

68332833823386 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 68332833823386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76949311315968).

68332833823386 is an abundant number, since it is smaller than the sum of its proper divisors (85565788808550).

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

68332833823386 is a wasteful number, since it uses less digits than its factorization.

68332833823386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75916.

The product of its digits is 429981696, while the sum is 66.

The spelling of 68332833823386 in words is "sixty-eight trillion, three hundred thirty-two billion, eight hundred thirty-three million, eight hundred twenty-three thousand, three hundred eighty-six".