67070893182216 has 256 divisors, whose sum is σ = 211127340533760. Its totient is φ = 17248861992960.

The previous prime is 67070893182211. The next prime is 67070893182257. The reversal of 67070893182216 is 61228139807076.

It is a self number, because there is not a number n which added to its sum of digits gives 67070893182216.

It is not an unprimeable number, because it can be changed into a prime (67070893182211) 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, 81700060 + ... + 82516916.

It is an arithmetic number, because the mean of its divisors is an integer number (824716173960).

Almost surely, 2^{67070893182216} is an apocalyptic number.

67070893182216 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67070893182216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105563670266880).

67070893182216 is an abundant number, since it is smaller than the sum of its proper divisors (144056447351544).

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

67070893182216 is a wasteful number, since it uses less digits than its factorization.

67070893182216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817324 (or 817320 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 60.

The spelling of 67070893182216 in words is "sixty-seven trillion, seventy billion, eight hundred ninety-three million, one hundred eighty-two thousand, two hundred sixteen".