61052160 has 144 divisors (see below), whose sum is σ = 210155904. Its totient is φ = 15015936.

The previous prime is 61052141. The next prime is 61052161. The reversal of 61052160 is 6125016.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61052161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49309 + ... + 50531.

It is an arithmetic number, because the mean of its divisors is an integer number (1459416).

Almost surely, 2^61052160 is an apocalyptic number.

61052160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61052160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105077952).

61052160 is an abundant number, since it is smaller than the sum of its proper divisors (149103744).

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

61052160 is a wasteful number, since it uses less digits than its factorization.

61052160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260 (or 1246 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 61052160 is about 7813.5881642175. The cubic root of 61052160 is about 393.7618872702.

Adding to 61052160 its reverse (6125016), we get a palindrome (67177176).

The spelling of 61052160 in words is "sixty-one million, fifty-two thousand, one hundred sixty".