36421617 has 4 divisors (see below), whose sum is σ = 48562160. Its totient is φ = 24281076.

The previous prime is 36421601. The next prime is 36421639. The reversal of 36421617 is 71612463.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 36421617 - 2⁴ = 36421601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36421417) 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, 6070267 + ... + 6070272.

It is an arithmetic number, because the mean of its divisors is an integer number (12140540).

Almost surely, 2^36421617 is an apocalyptic number.

It is an amenable number.

36421617 is a deficient number, since it is larger than the sum of its proper divisors (12140543).

36421617 is a wasteful number, since it uses less digits than its factorization.

36421617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12140542.

The product of its digits is 6048, while the sum is 30.

The square root of 36421617 is about 6035.0324771289. The cubic root of 36421617 is about 331.4767517349.

The spelling of 36421617 in words is "thirty-six million, four hundred twenty-one thousand, six hundred seventeen".