61326160 has 80 divisors (see below), whose sum is σ = 166989312. Its totient is φ = 20505600.

The previous prime is 61326149. The next prime is 61326163. The reversal of 61326160 is 6162316.

61326160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61326163) 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 15 ways as a sum of consecutive naturals, for example, 21625 + ... + 24295.

Almost surely, 2^61326160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61326160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83494656).

61326160 is an abundant number, since it is smaller than the sum of its proper divisors (105663152).

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

61326160 is a wasteful number, since it uses less digits than its factorization.

61326160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732 (or 2726 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 61326160 is about 7831.1020935753. The cubic root of 61326160 is about 394.3500715103.

Adding to 61326160 its reverse (6162316), we get a palindrome (67488476).

The spelling of 61326160 in words is "sixty-one million, three hundred twenty-six thousand, one hundred sixty".