36061805 has 8 divisors (see below), whose sum is σ = 46603032. Its totient is φ = 26630208.

The previous prime is 36061793. The next prime is 36061807. The reversal of 36061805 is 50816063.

It can be written as a sum of positive squares in 4 ways, for example, as 289444 + 35772361 = 538^2 + 5981^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 36061805 - 2⁴ = 36061789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36061807) 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 7 ways as a sum of consecutive naturals, for example, 277334 + ... + 277463.

It is an arithmetic number, because the mean of its divisors is an integer number (5825379).

Almost surely, 2^36061805 is an apocalyptic number.

It is an amenable number.

36061805 is a deficient number, since it is larger than the sum of its proper divisors (10541227).

36061805 is a wasteful number, since it uses less digits than its factorization.

36061805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554815.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 36061805 is about 6005.1482079962. The cubic root of 36061805 is about 330.3815757587.

Adding to 36061805 its reverse (50816063), we get a palindrome (86877868).

The spelling of 36061805 in words is "thirty-six million, sixty-one thousand, eight hundred five".