36642265 has 16 divisors (see below), whose sum is σ = 48257856. Its totient is φ = 26488000.

The previous prime is 36642251. The next prime is 36642269. The reversal of 36642265 is 56224663.

It is not a de Polignac number, because 36642265 - 2²¹ = 34545113 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 36642265.

It is not an unprimeable number, because it can be changed into a prime (36642269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7590 + ... + 11440.

It is an arithmetic number, because the mean of its divisors is an integer number (3016116).

Almost surely, 2^36642265 is an apocalyptic number.

It is an amenable number.

36642265 is a deficient number, since it is larger than the sum of its proper divisors (11615591).

36642265 is a wasteful number, since it uses less digits than its factorization.

36642265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040.

The product of its digits is 51840, while the sum is 34.

The square root of 36642265 is about 6053.2854715435. The cubic root of 36642265 is about 332.1447843129.

It can be divided in two parts, 3664 and 2265, that added together give a square (5929 = 77²).

The spelling of 36642265 in words is "thirty-six million, six hundred forty-two thousand, two hundred sixty-five".