3680168136 has 32 divisors (see below), whose sum is σ = 9248601600. Its totient is φ = 1220298560.

The previous prime is 3680168099. The next prime is 3680168137. The reversal of 3680168136 is 6318610863.

It is not an unprimeable number, because it can be changed into a prime (3680168137) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 396831 + ... + 405998.

It is an arithmetic number, because the mean of its divisors is an integer number (289018800).

Almost surely, 2^3680168136 is an apocalyptic number.

It is an amenable number.

3680168136 is an abundant number, since it is smaller than the sum of its proper divisors (5568433464).

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

3680168136 is a wasteful number, since it uses less digits than its factorization.

3680168136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803029 (or 803025 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 3680168136 is about 60664.3893565245. The cubic root of 3680168136 is about 1543.9120384890.

Adding to 3680168136 its reverse (6318610863), we get a palindrome (9998778999).

The spelling of 3680168136 in words is "three billion, six hundred eighty million, one hundred sixty-eight thousand, one hundred thirty-six".