3166620447427 has 8 divisors (see below), whose sum is σ = 3168153861120. Its totient is φ = 3165087389640.

The previous prime is 3166620447407. The next prime is 3166620447437. The reversal of 3166620447427 is 7247440266613.

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 3166620447427 - 2⁷ = 3166620447299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3166620447407) 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 7 ways as a sum of consecutive naturals, for example, 18653902 + ... + 18822892.

It is an arithmetic number, because the mean of its divisors is an integer number (396019232640).

Almost surely, 2^{3166620447427} is an apocalyptic number.

3166620447427 is a deficient number, since it is larger than the sum of its proper divisors (1533413693).

3166620447427 is a wasteful number, since it uses less digits than its factorization.

3166620447427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177953.

The product of its (nonzero) digits is 8128512, while the sum is 52.

The spelling of 3166620447427 in words is "three trillion, one hundred sixty-six billion, six hundred twenty million, four hundred forty-seven thousand, four hundred twenty-seven".