6666703733707 has 8 divisors (see below), whose sum is σ = 6669068705856. Its totient is φ = 6664339023432.

The previous prime is 6666703733693. The next prime is 6666703733717. The reversal of 6666703733707 is 7073373076666.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6666703733707 - 2¹¹ = 6666703731659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6666703733717) 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, 60558568 + ... + 60668554.

It is an arithmetic number, because the mean of its divisors is an integer number (833633588232).

Almost surely, 2^{6666703733707} is an apocalyptic number.

6666703733707 is a deficient number, since it is larger than the sum of its proper divisors (2364972149).

6666703733707 is a wasteful number, since it uses less digits than its factorization.

6666703733707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130937.

The product of its (nonzero) digits is 84015792, while the sum is 61.

The spelling of 6666703733707 in words is "six trillion, six hundred sixty-six billion, seven hundred three million, seven hundred thirty-three thousand, seven hundred seven".