4066706067748 has 24 divisors (see below), whose sum is σ = 7377389010432. Its totient is φ = 1959907842144.

The previous prime is 4066706067727. The next prime is 4066706067757. The reversal of 4066706067748 is 8477606076604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128384836 + ... + 128416507.

It is an arithmetic number, because the mean of its divisors is an integer number (307391208768).

Almost surely, 2^{4066706067748} is an apocalyptic number.

It is an amenable number.

4066706067748 is a deficient number, since it is larger than the sum of its proper divisors (3310682942684).

4066706067748 is a wasteful number, since it uses less digits than its factorization.

4066706067748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256801491 (or 256801489 counting only the distinct ones).

The product of its (nonzero) digits is 56899584, while the sum is 61.

The spelling of 4066706067748 in words is "four trillion, sixty-six billion, seven hundred six million, sixty-seven thousand, seven hundred forty-eight".