7066343718 has 32 divisors (see below), whose sum is σ = 17946270720. Its totient is φ = 2018955240.

The previous prime is 7066343707. The next prime is 7066343729. The reversal of 7066343718 is 8173436607.

7066343718 is a `hidden beast` number, since 7 + 0 + 6 + 634 + 3 + 7 + 1 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (7066343707) and next prime (7066343729).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9346638 + ... + 9347393.

It is an arithmetic number, because the mean of its divisors is an integer number (560820960).

Almost surely, 2^7066343718 is an apocalyptic number.

7066343718 is an abundant number, since it is smaller than the sum of its proper divisors (10879927002).

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

7066343718 is a wasteful number, since it uses less digits than its factorization.

7066343718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18694049 (or 18694043 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 7066343718 is about 84061.5472020352. The cubic root of 7066343718 is about 1918.9555696552.

The spelling of 7066343718 in words is "seven billion, sixty-six million, three hundred forty-three thousand, seven hundred eighteen".