2102536206 has 48 divisors (see below), whose sum is σ = 4627584000. Its totient is φ = 689789520.

The previous prime is 2102536201. The next prime is 2102536223. The reversal of 2102536206 is 6026352012.

2102536206 is a `hidden beast` number, since 2 + 10 + 25 + 3 + 620 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2102536206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102536201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1050795 + ... + 1052793.

It is an arithmetic number, because the mean of its divisors is an integer number (96408000).

Almost surely, 2^2102536206 is an apocalyptic number.

2102536206 is an abundant number, since it is smaller than the sum of its proper divisors (2525047794).

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

2102536206 is a wasteful number, since it uses less digits than its factorization.

2102536206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901 (or 2898 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2102536206 is about 45853.4208756555. The cubic root of 2102536206 is about 1281.0944833936.

Adding to 2102536206 its reverse (6026352012), we get a palindrome (8128888218).

The spelling of 2102536206 in words is "two billion, one hundred two million, five hundred thirty-six thousand, two hundred six".