36734009 has 6 divisors (see below), whose sum is σ = 39777246. Its totient is φ = 33908160.

The previous prime is 36733987. The next prime is 36734029. The reversal of 36734009 is 90043763.

It can be written as a sum of positive squares in 3 ways, for example, as 4528384 + 32205625 = 2128^2 + 5675^2 .

It is a de Polignac number, because none of the positive numbers 2^k-36734009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36734029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108512 + ... + 108849.

It is an arithmetic number, because the mean of its divisors is an integer number (6629541).

Almost surely, 2^36734009 is an apocalyptic number.

It is an amenable number.

36734009 is a deficient number, since it is larger than the sum of its proper divisors (3043237).

36734009 is a wasteful number, since it uses less digits than its factorization.

36734009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217387 (or 217374 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 36734009 is about 6060.8587675345. The cubic root of 36734009 is about 332.4217585891.

The spelling of 36734009 in words is "thirty-six million, seven hundred thirty-four thousand, nine".