36135728 has 10 divisors (see below), whose sum is σ = 70013004. Its totient is φ = 18067856.

The previous prime is 36135709. The next prime is 36135731. The reversal of 36135728 is 82753163.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1129226 + ... + 1129257.

Almost surely, 2^36135728 is an apocalyptic number.

It is an amenable number.

36135728 is a deficient number, since it is larger than the sum of its proper divisors (33877276).

36135728 is a wasteful number, since it uses less digits than its factorization.

36135728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258491 (or 2258485 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 36135728 is about 6011.3000257848. The cubic root of 36135728 is about 330.6071711232.

It can be divided in two parts, 36135 and 728, that added together give a palindrome (36863).

The spelling of 36135728 in words is "thirty-six million, one hundred thirty-five thousand, seven hundred twenty-eight".