3166375665 has 16 divisors (see below), whose sum is σ = 5173993728. Its totient is φ = 1652802816.

The previous prime is 3166375637. The next prime is 3166375673. The reversal of 3166375665 is 5665736613.

It is a happy number.

It is not a de Polignac number, because 3166375665 - 2⁶ = 3166375601 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2244952 + ... + 2246361.

It is an arithmetic number, because the mean of its divisors is an integer number (323374608).

Almost surely, 2^3166375665 is an apocalyptic number.

It is an amenable number.

3166375665 is a deficient number, since it is larger than the sum of its proper divisors (2007618063).

3166375665 is a wasteful number, since it uses less digits than its factorization.

3166375665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4491368.

The product of its digits is 2041200, while the sum is 48.

The square root of 3166375665 is about 56270.5577100494. The cubic root of 3166375665 is about 1468.4330357158.

The spelling of 3166375665 in words is "three billion, one hundred sixty-six million, three hundred seventy-five thousand, six hundred sixty-five".