36161693 has 4 divisors (see below), whose sum is σ = 38064960. Its totient is φ = 34258428.

The previous prime is 36161687. The next prime is 36161777. The reversal of 36161693 is 39616163.

36161693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36161693 - 2¹⁴ = 36145309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36161603) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 951605 + ... + 951642.

It is an arithmetic number, because the mean of its divisors is an integer number (9516240).

Almost surely, 2^36161693 is an apocalyptic number.

It is an amenable number.

36161693 is a deficient number, since it is larger than the sum of its proper divisors (1903267).

36161693 is a wasteful number, since it uses less digits than its factorization.

36161693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903266.

The product of its digits is 17496, while the sum is 35.

The square root of 36161693 is about 6013.4593205575. The cubic root of 36161693 is about 330.6863370942.

The spelling of 36161693 in words is "thirty-six million, one hundred sixty-one thousand, six hundred ninety-three".