36005768 has 8 divisors (see below), whose sum is σ = 67510830. Its totient is φ = 18002880.

The previous prime is 36005747. The next prime is 36005771. The reversal of 36005768 is 86750063.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22448644 + 13557124 = 4738^2 + 3682^2 .

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

It is a plaindrome in base 16.

It is a congruent number.

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, 2250353 + ... + 2250368.

Almost surely, 2^36005768 is an apocalyptic number.

It is an amenable number.

36005768 is a deficient number, since it is larger than the sum of its proper divisors (31505062).

36005768 is a wasteful number, since it uses less digits than its factorization.

36005768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500727 (or 4500723 counting only the distinct ones).

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

The square root of 36005768 is about 6000.4806474148. The cubic root of 36005768 is about 330.2103586851.

The spelling of 36005768 in words is "thirty-six million, five thousand, seven hundred sixty-eight".