3668683667 has 4 divisors (see below), whose sum is σ = 4002200376. Its totient is φ = 3335166960.

The previous prime is 3668683643. The next prime is 3668683703. The reversal of 3668683667 is 7663868663.

3668683667 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3668683667 - 2¹⁴ = 3668667283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3668683867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166758338 + ... + 166758359.

It is an arithmetic number, because the mean of its divisors is an integer number (1000550094).

Almost surely, 2^3668683667 is an apocalyptic number.

3668683667 is a deficient number, since it is larger than the sum of its proper divisors (333516709).

3668683667 is a wasteful number, since it uses less digits than its factorization.

3668683667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333516708.

The product of its digits is 31352832, while the sum is 59.

The square root of 3668683667 is about 60569.6596242706. The cubic root of 3668683667 is about 1542.3043686446.

The spelling of 3668683667 in words is "three billion, six hundred sixty-eight million, six hundred eighty-three thousand, six hundred sixty-seven".