36633965 has 8 divisors (see below), whose sum is σ = 44064888. Its totient is φ = 29237760.

The previous prime is 36633943. The next prime is 36633973. The reversal of 36633965 is 56933663.

It can be written as a sum of positive squares in 4 ways, for example, as 1623076 + 35010889 = 1274^2 + 5917^2 .

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

It is not a de Polignac number, because 36633965 - 2⁶ = 36633901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6296 + ... + 10625.

It is an arithmetic number, because the mean of its divisors is an integer number (5508111).

Almost surely, 2^36633965 is an apocalyptic number.

It is an amenable number.

36633965 is a deficient number, since it is larger than the sum of its proper divisors (7430923).

36633965 is a wasteful number, since it uses less digits than its factorization.

36633965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17359.

The product of its digits is 262440, while the sum is 41.

The square root of 36633965 is about 6052.5998546079. The cubic root of 36633965 is about 332.1197038956.

The spelling of 36633965 in words is "thirty-six million, six hundred thirty-three thousand, nine hundred sixty-five".