36667241 has 4 divisors (see below), whose sum is σ = 39487812. Its totient is φ = 33846672.

The previous prime is 36667237. The next prime is 36667247. The reversal of 36667241 is 14276663.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7722841 + 28944400 = 2779^2 + 5380^2 .

It is a cyclic number.

It is not a de Polignac number, because 36667241 - 2² = 36667237 is a prime.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (36667247) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1410266 + ... + 1410291.

It is an arithmetic number, because the mean of its divisors is an integer number (9871953).

Almost surely, 2^36667241 is an apocalyptic number.

It is an amenable number.

36667241 is a deficient number, since it is larger than the sum of its proper divisors (2820571).

36667241 is a wasteful number, since it uses less digits than its factorization.

36667241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820570.

The product of its digits is 36288, while the sum is 35.

The square root of 36667241 is about 6055.3481320235. The cubic root of 36667241 is about 332.2202323784.

The spelling of 36667241 in words is "thirty-six million, six hundred sixty-seven thousand, two hundred forty-one".