36161571 has 8 divisors (see below), whose sum is σ = 48243280. Its totient is φ = 24093792.

The previous prime is 36161563. The next prime is 36161591. The reversal of 36161571 is 17516163.

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

It is not a de Polignac number, because 36161571 - 2³ = 36161563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36161591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7821 + ... + 11553.

It is an arithmetic number, because the mean of its divisors is an integer number (6030410).

Almost surely, 2^36161571 is an apocalyptic number.

36161571 is a deficient number, since it is larger than the sum of its proper divisors (12081709).

36161571 is a wasteful number, since it uses less digits than its factorization.

36161571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6965.

The product of its digits is 3780, while the sum is 30.

The square root of 36161571 is about 6013.4491766373. The cubic root of 36161571 is about 330.6859652110.

The spelling of 36161571 in words is "thirty-six million, one hundred sixty-one thousand, five hundred seventy-one".