2136071 has 8 divisors (see below), whose sum is σ = 2455200. Its totient is φ = 1820448.

The previous prime is 2136061. The next prime is 2136077. The reversal of 2136071 is 1706312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2136071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136077) 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 7 ways as a sum of consecutive naturals, for example, 605 + ... + 2153.

It is an arithmetic number, because the mean of its divisors is an integer number (306900).

2^2136071 is an apocalyptic number.

2136071 is a deficient number, since it is larger than the sum of its proper divisors (319129).

2136071 is a wasteful number, since it uses less digits than its factorization.

2136071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 2136071 is about 1461.5303623257. The cubic root of 2136071 is about 128.7869608278.

The spelling of 2136071 in words is "two million, one hundred thirty-six thousand, seventy-one".