4066667000007 has 4 divisors (see below), whose sum is σ = 5422222666680. Its totient is φ = 2711111333336.

The previous prime is 4066666999937. The next prime is 4066667000017. The reversal of 4066667000007 is 7000007666604.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4066667000007 - 2¹⁰ = 4066666998983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066667000017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677777833332 + ... + 677777833337.

It is an arithmetic number, because the mean of its divisors is an integer number (1355555666670).

Almost surely, 2^{4066667000007} is an apocalyptic number.

4066667000007 is a deficient number, since it is larger than the sum of its proper divisors (1355555666673).

4066667000007 is a wasteful number, since it uses less digits than its factorization.

4066667000007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355555666672.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 4066667000007 in words is "four trillion, sixty-six billion, six hundred sixty-seven million, seven", and thus it is an aban number.