61170241 has 4 divisors (see below), whose sum is σ = 66731184. Its totient is φ = 55609300.

The previous prime is 61170227. The next prime is 61170257. The reversal of 61170241 is 14207116.

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 a cyclic number.

It is not a de Polignac number, because 61170241 - 2²¹ = 59073089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61170341) 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, 2780455 + ... + 2780476.

It is an arithmetic number, because the mean of its divisors is an integer number (16682796).

Almost surely, 2^61170241 is an apocalyptic number.

It is an amenable number.

61170241 is a deficient number, since it is larger than the sum of its proper divisors (5560943).

61170241 is a wasteful number, since it uses less digits than its factorization.

61170241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560942.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 61170241 is about 7821.1406457115. The cubic root of 61170241 is about 394.0155821094.

Adding to 61170241 its reverse (14207116), we get a palindrome (75377357).

The spelling of 61170241 in words is "sixty-one million, one hundred seventy thousand, two hundred forty-one".