36615041 has 4 divisors (see below), whose sum is σ = 36788784. Its totient is φ = 36441300.

The previous prime is 36615017. The next prime is 36615043. The reversal of 36615041 is 14051663.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14051663 = 113 ⋅124351.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36615041 is a prime.

It is a super-2 number, since 2×36615041² = 2681322454863362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36615041.

It is not an unprimeable number, because it can be changed into a prime (36615043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86555 + ... + 86976.

It is an arithmetic number, because the mean of its divisors is an integer number (9197196).

Almost surely, 2^36615041 is an apocalyptic number.

It is an amenable number.

36615041 is a deficient number, since it is larger than the sum of its proper divisors (173743).

36615041 is a wasteful number, since it uses less digits than its factorization.

36615041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173742.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 36615041 is about 6051.0363575176. The cubic root of 36615041 is about 332.0625063759.

The spelling of 36615041 in words is "thirty-six million, six hundred fifteen thousand, forty-one".