2136266326 has 4 divisors (see below), whose sum is σ = 3204399492. Its totient is φ = 1068133162.

The previous prime is 2136266323. The next prime is 2136266329. The reversal of 2136266326 is 6236626312.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2136266323) and next prime (2136266329).

It is a super-3 number, since 3×2136266326³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136266323) 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 as a sum of consecutive naturals, namely, 534066580 + ... + 534066583.

It is an arithmetic number, because the mean of its divisors is an integer number (801099873).

Almost surely, 2^2136266326 is an apocalyptic number.

2136266326 is a deficient number, since it is larger than the sum of its proper divisors (1068133166).

2136266326 is a wasteful number, since it uses less digits than its factorization.

2136266326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068133165.

The product of its digits is 93312, while the sum is 37.

The square root of 2136266326 is about 46219.7612066527. The cubic root of 2136266326 is about 1287.9088620845.

The spelling of 2136266326 in words is "two billion, one hundred thirty-six million, two hundred sixty-six thousand, three hundred twenty-six".