2136602164 has 24 divisors (see below), whose sum is σ = 3807105120. Its totient is φ = 1048902624.

The previous prime is 2136602161. The next prime is 2136602183. The reversal of 2136602164 is 4612066312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136602161) 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, 203262 + ... + 213514.

It is an arithmetic number, because the mean of its divisors is an integer number (158629380).

Almost surely, 2^2136602164 is an apocalyptic number.

It is an amenable number.

2136602164 is a deficient number, since it is larger than the sum of its proper divisors (1670502956).

2136602164 is a wasteful number, since it uses less digits than its factorization.

2136602164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11199 (or 11197 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2136602164 is about 46223.3941202937. The cubic root of 2136602164 is about 1287.9763483755.

Adding to 2136602164 its reverse (4612066312), we get a palindrome (6748668476).

The spelling of 2136602164 in words is "two billion, one hundred thirty-six million, six hundred two thousand, one hundred sixty-four".