36326161 has 4 divisors (see below), whose sum is σ = 38463012. Its totient is φ = 34189312.

The previous prime is 36326149. The next prime is 36326167. The reversal of 36326161 is 16162363.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16966161 + 19360000 = 4119^2 + 4400^2 .

It is not a de Polignac number, because 36326161 - 2⁷ = 36326033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36326167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1068400 + ... + 1068433.

It is an arithmetic number, because the mean of its divisors is an integer number (9615753).

Almost surely, 2^36326161 is an apocalyptic number.

It is an amenable number.

36326161 is a deficient number, since it is larger than the sum of its proper divisors (2136851).

36326161 is a wasteful number, since it uses less digits than its factorization.

36326161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136850.

The product of its digits is 3888, while the sum is 28.

The square root of 36326161 is about 6027.1187975682. The cubic root of 36326161 is about 331.1869135348.

The spelling of 36326161 in words is "thirty-six million, three hundred twenty-six thousand, one hundred sixty-one".