36728698 has 8 divisors (see below), whose sum is σ = 55712340. Its totient is φ = 18157920.

The previous prime is 36728693. The next prime is 36728711. The reversal of 36728698 is 89682763.

It can be written as a sum of positive squares in 2 ways, for example, as 35366809 + 1361889 = 5947^2 + 1167^2 .

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

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (36728693) 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, 102993 + ... + 103348.

Almost surely, 2^36728698 is an apocalyptic number.

36728698 is a deficient number, since it is larger than the sum of its proper divisors (18983642).

36728698 is a wasteful number, since it uses less digits than its factorization.

36728698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206432.

The product of its digits is 870912, while the sum is 49.

The square root of 36728698 is about 6060.4206124658. The cubic root of 36728698 is about 332.4057373135.

The spelling of 36728698 in words is "thirty-six million, seven hundred twenty-eight thousand, six hundred ninety-eight".