61327360 has 96 divisors (see below), whose sum is σ = 151252920. Its totient is φ = 23855104.

The previous prime is 61327337. The next prime is 61327363. The reversal of 61327360 is 6372316.

It can be written as a sum of positive squares in 4 ways, for example, as 37356544 + 23970816 = 6112^2 + 4896^2 .

It is a super-2 number, since 2×61327360² = 7522090169139200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61327363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542664 + ... + 542776.

Almost surely, 2^61327360 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 61327360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75626460).

61327360 is an abundant number, since it is smaller than the sum of its proper divisors (89925560).

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

61327360 is a wasteful number, since it uses less digits than its factorization.

61327360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 61327360 is about 7831.1787107689. The cubic root of 61327360 is about 394.3526436427.

Adding to 61327360 its reverse (6372316), we get a palindrome (67699676).

The spelling of 61327360 in words is "sixty-one million, three hundred twenty-seven thousand, three hundred sixty".