36066691 has 12 divisors (see below), whose sum is σ = 39019680. Its totient is φ = 33294800.

The previous prime is 36066689. The next prime is 36066697. The reversal of 36066691 is 19666063.

It is not a de Polignac number, because 36066691 - 2¹ = 36066689 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 36066691.

It is not an unprimeable number, because it can be changed into a prime (36066697) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 14166 + ... + 16516.

It is an arithmetic number, because the mean of its divisors is an integer number (3251640).

Almost surely, 2^36066691 is an apocalyptic number.

36066691 is a deficient number, since it is larger than the sum of its proper divisors (2952989).

36066691 is a wasteful number, since it uses less digits than its factorization.

36066691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426 (or 2403 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 36066691 is about 6005.5550118203. Note that the first 3 decimals coincide. The cubic root of 36066691 is about 330.3964961755.

The spelling of 36066691 in words is "thirty-six million, sixty-six thousand, six hundred ninety-one".