36461617 has 4 divisors (see below), whose sum is σ = 38606436. Its totient is φ = 34316800.

The previous prime is 36461599. The next prime is 36461629. The reversal of 36461617 is 71616463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71616463 = 41 ⋅1746743.

It can be written as a sum of positive squares in 2 ways, for example, as 25644096 + 10817521 = 5064^2 + 3289^2 .

It is a cyclic number.

It is not a de Polignac number, because 36461617 - 2⁷ = 36461489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36467617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072384 + ... + 1072417.

It is an arithmetic number, because the mean of its divisors is an integer number (9651609).

Almost surely, 2^36461617 is an apocalyptic number.

It is an amenable number.

36461617 is a deficient number, since it is larger than the sum of its proper divisors (2144819).

36461617 is a wasteful number, since it uses less digits than its factorization.

36461617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144818.

The product of its digits is 18144, while the sum is 34.

The square root of 36461617 is about 6038.3455515563. The cubic root of 36461617 is about 331.5980553287.

The spelling of 36461617 in words is "thirty-six million, four hundred sixty-one thousand, six hundred seventeen".