60406560 has 240 divisors, whose sum is σ = 219542400. Its totient is φ = 15634944.

The previous prime is 60406553. The next prime is 60406603. The reversal of 60406560 is 6560406.

60406560 is a `hidden beast` number, since 6 + 0 + 4 + 0 + 656 + 0 = 666.

60406560 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 (240).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 6.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 764601 + ... + 764679.

It is an arithmetic number, because the mean of its divisors is an integer number (914760).

Almost surely, 2^60406560 is an apocalyptic number.

60406560 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 60406560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109771200).

60406560 is an abundant number, since it is smaller than the sum of its proper divisors (159135840).

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

60406560 is a wasteful number, since it uses less digits than its factorization.

60406560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 60406560 is about 7772.1657213418. The cubic root of 60406560 is about 392.3690125069.

Adding to 60406560 its reverse (6560406), we get a palindrome (66966966).

The spelling of 60406560 in words is "sixty million, four hundred six thousand, five hundred sixty".