36765161 has 8 divisors (see below), whose sum is σ = 38005320. Its totient is φ = 35538048.

The previous prime is 36765143. The next prime is 36765167. The reversal of 36765161 is 16156763.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13542400 + 23222761 = 3680^2 + 4819^2 .

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 36765161 - 2⁶ = 36765097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36765167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2645 + ... + 8973.

It is an arithmetic number, because the mean of its divisors is an integer number (4750665).

Almost surely, 2^36765161 is an apocalyptic number.

It is an amenable number.

36765161 is a deficient number, since it is larger than the sum of its proper divisors (1240159).

36765161 is a wasteful number, since it uses less digits than its factorization.

36765161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6523.

The product of its digits is 22680, while the sum is 35.

The square root of 36765161 is about 6063.4281557548. The cubic root of 36765161 is about 332.5157012956.

The spelling of 36765161 in words is "thirty-six million, seven hundred sixty-five thousand, one hundred sixty-one".