3667673639707 has 24 divisors (see below), whose sum is σ = 4767859584432. Its totient is φ = 2788221945600.

The previous prime is 3667673639687. The next prime is 3667673639741. The reversal of 3667673639707 is 7079363767663.

It is a de Polignac number, because none of the positive numbers 2^k-3667673639707 is a prime.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3667673639767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82960698 + ... + 83004895.

It is an arithmetic number, because the mean of its divisors is an integer number (198660816018).

Almost surely, 2^{3667673639707} is an apocalyptic number.

3667673639707 is a deficient number, since it is larger than the sum of its proper divisors (1100185944725).

3667673639707 is a wasteful number, since it uses less digits than its factorization.

3667673639707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165965659 (or 165965652 counting only the distinct ones).

The product of its (nonzero) digits is 756142128, while the sum is 70.

The spelling of 3667673639707 in words is "three trillion, six hundred sixty-seven billion, six hundred seventy-three million, six hundred thirty-nine thousand, seven hundred seven".