36065601 has 32 divisors (see below), whose sum is σ = 62778240. Its totient is φ = 20174400.

The previous prime is 36065563. The next prime is 36065621. The reversal of 36065601 is 10656063.

36065601 is a `hidden beast` number, since 3 + 6 + 0 + 656 + 0 + 1 = 666.

It is not a de Polignac number, because 36065601 - 2¹⁰ = 36064577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (36065621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 810 + ... + 8531.

It is an arithmetic number, because the mean of its divisors is an integer number (1961820).

Almost surely, 2^36065601 is an apocalyptic number.

It is an amenable number.

36065601 is a deficient number, since it is larger than the sum of its proper divisors (26712639).

36065601 is a wasteful number, since it uses less digits than its factorization.

36065601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9374 (or 9368 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 36065601 is about 6005.4642618202. The cubic root of 36065601 is about 330.3931677507.

The spelling of 36065601 in words is "thirty-six million, sixty-five thousand, six hundred one".