61560160 has 24 divisors (see below), whose sum is σ = 145436256. Its totient is φ = 24624000.

The previous prime is 61560151. The next prime is 61560199. The reversal of 61560160 is 6106516.

61560160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 192216 + ... + 192535.

It is an arithmetic number, because the mean of its divisors is an integer number (6059844).

Almost surely, 2^61560160 is an apocalyptic number.

It is an amenable number.

61560160 is an abundant number, since it is smaller than the sum of its proper divisors (83876096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61560160 is a wasteful number, since it uses less digits than its factorization.

61560160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384766 (or 384758 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 61560160 is about 7846.0282946214. The cubic root of 61560160 is about 394.8510039984.

Adding to 61560160 its reverse (6106516), we get a palindrome (67666676).

The spelling of 61560160 in words is "sixty-one million, five hundred sixty thousand, one hundred sixty".