60641280 has 312 divisors, whose sum is σ = 245336832. Its totient is φ = 13565952.

The previous prime is 60641263. The next prime is 60641281. The reversal of 60641280 is 8214606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60641281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1290217 + ... + 1290263.

It is an arithmetic number, because the mean of its divisors is an integer number (786336).

Almost surely, 2^60641280 is an apocalyptic number.

60641280 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 60641280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122668416).

60641280 is an abundant number, since it is smaller than the sum of its proper divisors (184695552).

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

60641280 is a wasteful number, since it uses less digits than its factorization.

60641280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 60641280 is about 7787.2511196185. The cubic root of 60641280 is about 392.8765612755.

Adding to 60641280 its reverse (8214606), we get a palindrome (68855886).

The spelling of 60641280 in words is "sixty million, six hundred forty-one thousand, two hundred eighty".