7066740067074 has 12 divisors (see below), whose sum is σ = 15311270145366. Its totient is φ = 2355580022352.

The previous prime is 7066740067073. The next prime is 7066740067087. The reversal of 7066740067074 is 4707600476607.

It can be written as a sum of positive squares in only one way, i.e., 7066255847049 + 484220025 = 2658243^2 + 22005^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7066740067074.

It is not an unprimeable number, because it can be changed into a prime (7066740067073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196298335179 + ... + 196298335214.

Almost surely, 2^{7066740067074} is an apocalyptic number.

7066740067074 is an abundant number, since it is smaller than the sum of its proper divisors (8244530078292).

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

7066740067074 is a wasteful number, since it uses less digits than its factorization.

7066740067074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392596670401 (or 392596670398 counting only the distinct ones).

The product of its (nonzero) digits is 8297856, while the sum is 54.

The spelling of 7066740067074 in words is "seven trillion, sixty-six billion, seven hundred forty million, sixty-seven thousand, seventy-four".