66714073468 has 48 divisors (see below), whose sum is σ = 138190510080. Its totient is φ = 27573545664.

The previous prime is 66714073463. The next prime is 66714073469. The reversal of 66714073468 is 86437041766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66714073463) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 653155 + ... + 748357.

It is an arithmetic number, because the mean of its divisors is an integer number (2878968960).

Almost surely, 2^66714073468 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 66714073468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69095255040).

66714073468 is an abundant number, since it is smaller than the sum of its proper divisors (71476436612).

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

66714073468 is a wasteful number, since it uses less digits than its factorization.

66714073468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96106 (or 96104 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 66714073468 in words is "sixty-six billion, seven hundred fourteen million, seventy-three thousand, four hundred sixty-eight".