8210013684 has 12 divisors (see below), whose sum is σ = 19156698624. Its totient is φ = 2736671224.

The previous prime is 8210013653. The next prime is 8210013689. The reversal of 8210013684 is 4863100128.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8210013689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342083892 + ... + 342083915.

It is an arithmetic number, because the mean of its divisors is an integer number (1596391552).

Almost surely, 2^8210013684 is an apocalyptic number.

It is an amenable number.

8210013684 is an abundant number, since it is smaller than the sum of its proper divisors (10946684940).

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

8210013684 is a wasteful number, since it uses less digits than its factorization.

8210013684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684167814 (or 684167812 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8210013684 is about 90609.1258317836. The cubic root of 8210013684 is about 2017.3501905348.

The spelling of 8210013684 in words is "eight billion, two hundred ten million, thirteen thousand, six hundred eighty-four".