36066728 has 8 divisors (see below), whose sum is σ = 67625130. Its totient is φ = 18033360.

The previous prime is 36066697. The next prime is 36066761. The reversal of 36066728 is 82766063.

It can be written as a sum of positive squares in only one way, i.e., 35545444 + 521284 = 5962^2 + 722^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 36066691 and 36066700.

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, 2254163 + ... + 2254178.

Almost surely, 2^36066728 is an apocalyptic number.

It is an amenable number.

36066728 is a deficient number, since it is larger than the sum of its proper divisors (31558402).

36066728 is a wasteful number, since it uses less digits than its factorization.

36066728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4508347 (or 4508343 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 36066728 is about 6005.5580923008. The cubic root of 36066728 is about 330.3966091576.

The spelling of 36066728 in words is "thirty-six million, sixty-six thousand, seven hundred twenty-eight".