3667406667367 has 4 divisors (see below), whose sum is σ = 3685835846800. Its totient is φ = 3648977487936.

The previous prime is 3667406667349. The next prime is 3667406667389. The reversal of 3667406667367 is 7637666047663.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3667406667367 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 (3667406667767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9214589418 + ... + 9214589815.

It is an arithmetic number, because the mean of its divisors is an integer number (921458961700).

Almost surely, 2^{3667406667367} is an apocalyptic number.

3667406667367 is a deficient number, since it is larger than the sum of its proper divisors (18429179433).

3667406667367 is a wasteful number, since it uses less digits than its factorization.

3667406667367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18429179432.

The product of its (nonzero) digits is 576108288, while the sum is 67.

The spelling of 3667406667367 in words is "three trillion, six hundred sixty-seven billion, four hundred six million, six hundred sixty-seven thousand, three hundred sixty-seven".