68410410747840 has 336 divisors, whose sum is σ = 278191106182080. Its totient is φ = 15097469829120.

The previous prime is 68410410747773. The next prime is 68410410747853. The reversal of 68410410747840 is 4874701401486.

68410410747840 is a `hidden beast` number, since 6 + 8 + 410 + 4 + 107 + 47 + 84 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

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, 57921801 + ... + 59091080.

It is an arithmetic number, because the mean of its divisors is an integer number (827949720780).

Almost surely, 2^{68410410747840} is an apocalyptic number.

68410410747840 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68410410747840 is an abundant number, since it is smaller than the sum of its proper divisors (209780695434240).

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

68410410747840 is a wasteful number, since it uses less digits than its factorization.

68410410747840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117012940 (or 117012927 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 54.

The spelling of 68410410747840 in words is "sixty-eight trillion, four hundred ten billion, four hundred ten million, seven hundred forty-seven thousand, eight hundred forty".