68084336376 has 128 divisors (see below), whose sum is σ = 216406080000. Its totient is φ = 19428788736.

The previous prime is 68084336311. The next prime is 68084336381. The reversal of 68084336376 is 67363348086.

68084336376 is a `hidden beast` number, since 6 + 80 + 8 + 433 + 63 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1223200 + ... + 1277648.

It is an arithmetic number, because the mean of its divisors is an integer number (1690672500).

Almost surely, 2^68084336376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68084336376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108203040000).

68084336376 is an abundant number, since it is smaller than the sum of its proper divisors (148321743624).

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

68084336376 is a wasteful number, since it uses less digits than its factorization.

68084336376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55298 (or 55288 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 54.

The spelling of 68084336376 in words is "sixty-eight billion, eighty-four million, three hundred thirty-six thousand, three hundred seventy-six".