7666333337007 has 16 divisors (see below), whose sum is σ = 11634543819360. Its totient is φ = 4986233064000.

The previous prime is 7666333336933. The next prime is 7666333337011. The reversal of 7666333337007 is 7007333336667.

It is not a de Polignac number, because 7666333337007 - 2²⁷ = 7666199119279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7666333337057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3462660744 + ... + 3462662957.

It is an arithmetic number, because the mean of its divisors is an integer number (727158988710).

Almost surely, 2^{7666333337007} is an apocalyptic number.

7666333337007 is a deficient number, since it is larger than the sum of its proper divisors (3968210482353).

7666333337007 is a wasteful number, since it uses less digits than its factorization.

7666333337007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6925323751 (or 6925323745 counting only the distinct ones).

The product of its (nonzero) digits is 18003384, while the sum is 54.

The spelling of 7666333337007 in words is "seven trillion, six hundred sixty-six billion, three hundred thirty-three million, three hundred thirty-seven thousand, seven".