3673891068 has 12 divisors (see below), whose sum is σ = 8572412520. Its totient is φ = 1224630352.

The previous prime is 3673891057. The next prime is 3673891079. The reversal of 3673891068 is 8601983763.

It is an interprime number because it is at equal distance from previous prime (3673891057) and next prime (3673891079).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3673891068.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 153078783 + ... + 153078806.

It is an arithmetic number, because the mean of its divisors is an integer number (714367710).

Almost surely, 2^3673891068 is an apocalyptic number.

It is an amenable number.

3673891068 is an abundant number, since it is smaller than the sum of its proper divisors (4898521452).

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

3673891068 is a wasteful number, since it uses less digits than its factorization.

3673891068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306157596 (or 306157594 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 3673891068 is about 60612.6312578492. The cubic root of 3673891068 is about 1543.0337492672.

The spelling of 3673891068 in words is "three billion, six hundred seventy-three million, eight hundred ninety-one thousand, sixty-eight".