60660553460 has 96 divisors (see below), whose sum is σ = 138544560000. Its totient is φ = 22176760320.

The previous prime is 60660553423. The next prime is 60660553493. The reversal of 60660553460 is 6435506606.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17334791 + ... + 17338289.

It is an arithmetic number, because the mean of its divisors is an integer number (1443172500).

Almost surely, 2^60660553460 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 60660553460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69272280000).

60660553460 is an abundant number, since it is smaller than the sum of its proper divisors (77884006540).

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

60660553460 is a wasteful number, since it uses less digits than its factorization.

60660553460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4161 (or 4159 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 60660553460 in words is "sixty billion, six hundred sixty million, five hundred fifty-three thousand, four hundred sixty".