36271645 has 8 divisors (see below), whose sum is σ = 43693056. Its totient is φ = 28905936.

The previous prime is 36271601. The next prime is 36271783. The reversal of 36271645 is 54617263.

It is a happy number.

36271645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 36271645 - 2¹⁹ = 35747357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36271645.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12477 + ... + 15106.

It is an arithmetic number, because the mean of its divisors is an integer number (5461632).

Almost surely, 2^36271645 is an apocalyptic number.

It is an amenable number.

36271645 is a deficient number, since it is larger than the sum of its proper divisors (7421411).

36271645 is a wasteful number, since it uses less digits than its factorization.

36271645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27851.

The product of its digits is 30240, while the sum is 34.

The square root of 36271645 is about 6022.5945405614. The cubic root of 36271645 is about 331.0211558114.

The spelling of 36271645 in words is "thirty-six million, two hundred seventy-one thousand, six hundred forty-five".