36143769 has 8 divisors (see below), whose sum is σ = 48257440. Its totient is φ = 24062976.

The previous prime is 36143743. The next prime is 36143771. The reversal of 36143769 is 96734163.

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

It is not a de Polignac number, because 36143769 - 2⁹ = 36143257 is a prime.

It is a super-2 number, since 2×36143769² = 2612744075050722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36143269) 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, 5527 + ... + 10140.

It is an arithmetic number, because the mean of its divisors is an integer number (6032180).

Almost surely, 2^36143769 is an apocalyptic number.

It is an amenable number.

36143769 is a deficient number, since it is larger than the sum of its proper divisors (12113671).

36143769 is a wasteful number, since it uses less digits than its factorization.

36143769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16439.

The product of its digits is 81648, while the sum is 39.

The square root of 36143769 is about 6011.9688122944. The cubic root of 36143769 is about 330.6316917777.

The spelling of 36143769 in words is "thirty-six million, one hundred forty-three thousand, seven hundred sixty-nine".