4068673684 has 24 divisors (see below), whose sum is σ = 7258030920. Its totient is φ = 1994987904.

The previous prime is 4068673681. The next prime is 4068673751. The reversal of 4068673684 is 4863768604.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1040400 + 4067633284 = 1020^2 + 63778^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4068673681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656022 + ... + 662194.

It is an arithmetic number, because the mean of its divisors is an integer number (302417955).

Almost surely, 2^4068673684 is an apocalyptic number.

It is an amenable number.

4068673684 is a deficient number, since it is larger than the sum of its proper divisors (3189357236).

4068673684 is a wasteful number, since it uses less digits than its factorization.

4068673684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9339 (or 9337 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 52.

The square root of 4068673684 is about 63786.1558960877. The cubic root of 4068673684 is about 1596.4339438696.

The spelling of 4068673684 in words is "four billion, sixty-eight million, six hundred seventy-three thousand, six hundred eighty-four".