3166215612 has 24 divisors (see below), whose sum is σ = 8443241856. Its totient is φ = 904633008.

The previous prime is 3166215607. The next prime is 3166215617. The reversal of 3166215612 is 2165126613.

It is an interprime number because it is at equal distance from previous prime (3166215607) and next prime (3166215617).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3166215617) 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, 18846438 + ... + 18846605.

It is an arithmetic number, because the mean of its divisors is an integer number (351801744).

Almost surely, 2^3166215612 is an apocalyptic number.

It is an amenable number.

3166215612 is an abundant number, since it is smaller than the sum of its proper divisors (5277026244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3166215612 is a wasteful number, since it uses less digits than its factorization.

3166215612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37693057 (or 37693055 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 3166215612 is about 56269.1355185061. The cubic root of 3166215612 is about 1468.4082933291.

It can be divided in two parts, 31662 and 15612, that added together give a palindrome (47274).

The spelling of 3166215612 in words is "three billion, one hundred sixty-six million, two hundred fifteen thousand, six hundred twelve".