36728368 has 20 divisors (see below), whose sum is σ = 74907160. Its totient is φ = 17397504.

The previous prime is 36728357. The next prime is 36728369. The reversal of 36728368 is 86382763.

It is not an unprimeable number, because it can be changed into a prime (36728369) 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, 60105 + ... + 60712.

It is an arithmetic number, because the mean of its divisors is an integer number (3745358).

Almost surely, 2^36728368 is an apocalyptic number.

36728368 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

36728368 is an abundant number, since it is smaller than the sum of its proper divisors (38178792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36728368 is a wasteful number, since it uses less digits than its factorization.

36728368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120844 (or 120838 counting only the distinct ones).

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

The square root of 36728368 is about 6060.3933865715. The cubic root of 36728368 is about 332.4047417775.

The spelling of 36728368 in words is "thirty-six million, seven hundred twenty-eight thousand, three hundred sixty-eight".