36728371 has 8 divisors (see below), whose sum is σ = 37636704. Its totient is φ = 35831040.

The previous prime is 36728369. The next prime is 36728389. The reversal of 36728371 is 17382763.

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

It is a cyclic number.

It is not a de Polignac number, because 36728371 - 2¹ = 36728369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36728371.

It is not an unprimeable number, because it can be changed into a prime (36720371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4221 + ... + 9553.

It is an arithmetic number, because the mean of its divisors is an integer number (4704588).

Almost surely, 2^36728371 is an apocalyptic number.

36728371 is a deficient number, since it is larger than the sum of its proper divisors (908333).

36728371 is an equidigital number, since it uses as much as digits as its factorization.

36728371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501.

The product of its digits is 42336, while the sum is 37.

The square root of 36728371 is about 6060.3936340802. The cubic root of 36728371 is about 332.4047508279.

The spelling of 36728371 in words is "thirty-six million, seven hundred twenty-eight thousand, three hundred seventy-one".