61417361 has 4 divisors (see below), whose sum is σ = 61588800. Its totient is φ = 61245924.

The previous prime is 61417357. The next prime is 61417397. The reversal of 61417361 is 16371416.

61417361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 61417361 - 2² = 61417357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61417351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85181 + ... + 85898.

It is an arithmetic number, because the mean of its divisors is an integer number (15397200).

Almost surely, 2^61417361 is an apocalyptic number.

It is an amenable number.

61417361 is a deficient number, since it is larger than the sum of its proper divisors (171439).

61417361 is a wasteful number, since it uses less digits than its factorization.

61417361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171438.

The product of its digits is 3024, while the sum is 29.

The square root of 61417361 is about 7836.9229293135. The cubic root of 61417361 is about 394.5454601618.

Adding to 61417361 its reverse (16371416), we get a palindrome (77788777).

The spelling of 61417361 in words is "sixty-one million, four hundred seventeen thousand, three hundred sixty-one".