3668366867 has 8 divisors (see below), whose sum is σ = 4004272560. Its totient is φ = 3332864160.

The previous prime is 3668366843. The next prime is 3668366881. The reversal of 3668366867 is 7686638663.

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 3668366867 - 2²² = 3664172563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3668366167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81548 + ... + 118265.

It is an arithmetic number, because the mean of its divisors is an integer number (500534070).

Almost surely, 2^3668366867 is an apocalyptic number.

3668366867 is a deficient number, since it is larger than the sum of its proper divisors (335905693).

3668366867 is a wasteful number, since it uses less digits than its factorization.

3668366867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201493.

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

The square root of 3668366867 is about 60567.0443970977. The cubic root of 3668366867 is about 1542.2599734216.

The spelling of 3668366867 in words is "three billion, six hundred sixty-eight million, three hundred sixty-six thousand, eight hundred sixty-seven".