61120160 has 24 divisors (see below), whose sum is σ = 144396756. Its totient is φ = 24448000.

The previous prime is 61120141. The next prime is 61120181. The reversal of 61120160 is 6102116.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 59783824 + 1336336 = 7732^2 + 1156^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190841 + ... + 191160.

Almost surely, 2^61120160 is an apocalyptic number.

It is an amenable number.

61120160 is an abundant number, since it is smaller than the sum of its proper divisors (83276596).

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

61120160 is a wasteful number, since it uses less digits than its factorization.

61120160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382016 (or 382008 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 61120160 is about 7817.9383471603. The cubic root of 61120160 is about 393.9080239153.

Adding to 61120160 its reverse (6102116), we get a palindrome (67222276).

The spelling of 61120160 in words is "sixty-one million, one hundred twenty thousand, one hundred sixty".