7068185720466 has 128 divisors (see below), whose sum is σ = 15685996032000. Its totient is φ = 2109826738176.

The previous prime is 7068185720443. The next prime is 7068185720521. The reversal of 7068185720466 is 6640275818607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 354836455 + ... + 354856373.

It is an arithmetic number, because the mean of its divisors is an integer number (122546844000).

Almost surely, 2^{7068185720466} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7068185720466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7842998016000).

7068185720466 is an abundant number, since it is smaller than the sum of its proper divisors (8617810311534).

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

7068185720466 is a wasteful number, since it uses less digits than its factorization.

7068185720466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21008.

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 7068185720466 in words is "seven trillion, sixty-eight billion, one hundred eighty-five million, seven hundred twenty thousand, four hundred sixty-six".