3166985682 has 64 divisors (see below), whose sum is σ = 8140124160. Its totient is φ = 893942352.

The previous prime is 3166985671. The next prime is 3166985693. The reversal of 3166985682 is 2865896613.

It is a happy number.

3166985682 is a `hidden beast` number, since 3 + 16 + 69 + 8 + 568 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (3166985671) and next prime (3166985693).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 19098 + ... + 81845.

It is an arithmetic number, because the mean of its divisors is an integer number (127189440).

Almost surely, 2^3166985682 is an apocalyptic number.

3166985682 is an abundant number, since it is smaller than the sum of its proper divisors (4973138478).

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

3166985682 is a wasteful number, since it uses less digits than its factorization.

3166985682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101044 (or 101038 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 3166985682 is about 56275.9778413490. The cubic root of 3166985682 is about 1468.5273298122.

The spelling of 3166985682 in words is "three billion, one hundred sixty-six million, nine hundred eighty-five thousand, six hundred eighty-two".