2136329 has 6 divisors (see below), whose sum is σ = 2313486. Its totient is φ = 1971840.

The previous prime is 2136313. The next prime is 2136347. The reversal of 2136329 is 9236312.

It can be written as a sum of positive squares in 3 ways, for example, as 300304 + 1836025 = 548^2 + 1355^2 .

It is not a de Polignac number, because 2136329 - 2⁴ = 2136313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2136298 and 2136307.

It is not an unprimeable number, because it can be changed into a prime (2136359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6152 + ... + 6489.

It is an arithmetic number, because the mean of its divisors is an integer number (385581).

2^2136329 is an apocalyptic number.

It is an amenable number.

2136329 is a deficient number, since it is larger than the sum of its proper divisors (177157).

2136329 is a wasteful number, since it uses less digits than its factorization.

2136329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12667 (or 12654 counting only the distinct ones).

The product of its digits is 1944, while the sum is 26.

The square root of 2136329 is about 1461.6186233077. The cubic root of 2136329 is about 128.7921456895.

The spelling of 2136329 in words is "two million, one hundred thirty-six thousand, three hundred twenty-nine".