36606969 has 18 divisors (see below), whose sum is σ = 61510410. Its totient is φ = 20918016.

The previous prime is 36606929. The next prime is 36606971. The reversal of 36606969 is 96960663.

36606969 is a `hidden beast` number, since 36 + 606 + 9 + 6 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32626944 + 3980025 = 5712^2 + 1995^2 .

It is not a de Polignac number, because 36606969 - 2¹¹ = 36604921 is a prime.

It is a super-2 number, since 2×36606969² = 2680140358733922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36606919) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 41064 + ... + 41945.

It is an arithmetic number, because the mean of its divisors is an integer number (3417245).

Almost surely, 2^36606969 is an apocalyptic number.

It is an amenable number.

36606969 is a deficient number, since it is larger than the sum of its proper divisors (24903441).

36606969 is a wasteful number, since it uses less digits than its factorization.

36606969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83029 (or 83019 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 45.

The square root of 36606969 is about 6050.3693275700. The cubic root of 36606969 is about 332.0381028751.

The spelling of 36606969 in words is "thirty-six million, six hundred six thousand, nine hundred sixty-nine".