7666047004007 has 8 divisors (see below), whose sum is σ = 8761253900832. Its totient is φ = 6570854438400.

The previous prime is 7666047003941. The next prime is 7666047004013. The reversal of 7666047004007 is 7004007406667.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7666047004007 - 2¹² = 7666046999911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7666047004097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2410994 + ... + 4598367.

It is an arithmetic number, because the mean of its divisors is an integer number (1095156737604).

Almost surely, 2^{7666047004007} is an apocalyptic number.

7666047004007 is a deficient number, since it is larger than the sum of its proper divisors (1095206896825).

7666047004007 is a wasteful number, since it uses less digits than its factorization.

7666047004007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7165609.

The product of its (nonzero) digits is 1185408, while the sum is 47.

The spelling of 7666047004007 in words is "seven trillion, six hundred sixty-six billion, forty-seven million, four thousand, seven".