3666733673707 has 16 divisors (see below), whose sum is σ = 4053953760192. Its totient is φ = 3294898260480.

The previous prime is 3666733673651. The next prime is 3666733673809. The reversal of 3666733673707 is 7073763376663.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3666733673707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3666733677707) 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, 7283143 + ... + 7770304.

It is an arithmetic number, because the mean of its divisors is an integer number (253372110012).

Almost surely, 2^{3666733673707} is an apocalyptic number.

3666733673707 is a deficient number, since it is larger than the sum of its proper divisors (387220086485).

3666733673707 is a wasteful number, since it uses less digits than its factorization.

3666733673707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15053958.

The product of its (nonzero) digits is 252047376, while the sum is 64.

The spelling of 3666733673707 in words is "three trillion, six hundred sixty-six billion, seven hundred thirty-three million, six hundred seventy-three thousand, seven hundred seven".