36728683 has 4 divisors (see below), whose sum is σ = 36744120. Its totient is φ = 36713248.

The previous prime is 36728669. The next prime is 36728689. The reversal of 36728683 is 38682763.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38682763 = 7 ⋅5526109.

It is a cyclic number.

It is not a de Polignac number, because 36728683 - 2⁵ = 36728651 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (36728689) 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, 3310 + ... + 9187.

It is an arithmetic number, because the mean of its divisors is an integer number (9186030).

Almost surely, 2^36728683 is an apocalyptic number.

36728683 is a deficient number, since it is larger than the sum of its proper divisors (15437).

36728683 is a wasteful number, since it uses less digits than its factorization.

36728683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15436.

The product of its digits is 290304, while the sum is 43.

The square root of 36728683 is about 6060.4193749278. The cubic root of 36728683 is about 332.4056920620.

The spelling of 36728683 in words is "thirty-six million, seven hundred twenty-eight thousand, six hundred eighty-three".