206284115604 has 96 divisors (see below), whose sum is σ = 581953792000. Its totient is φ = 55555632000.

The previous prime is 206284115603. The next prime is 206284115647. The reversal of 206284115604 is 406511482602.

It is a happy number.

206284115604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206284115603) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 7147 + ... + 642354.

Almost surely, 2^206284115604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206284115604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290976896000).

206284115604 is an abundant number, since it is smaller than the sum of its proper divisors (375669676396).

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

206284115604 is a wasteful number, since it uses less digits than its factorization.

206284115604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649733 (or 649731 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 206284115604 in words is "two hundred six billion, two hundred eighty-four million, one hundred fifteen thousand, six hundred four".