60615565954560 has 640 divisors, whose sum is σ = 216668681602560. Its totient is φ = 16062459936768.

The previous prime is 60615565954501. The next prime is 60615565954571. The reversal of 60615565954560 is 6545956551606.

It is a happy number.

60615565954560 is a `hidden beast` number, since 6 + 0 + 6 + 1 + 5 + 5 + 65 + 9 + 5 + 4 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

It is a super-2 number, since 2×60615565954560² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15514604127 + ... + 15514608033.

It is an arithmetic number, because the mean of its divisors is an integer number (338544815004).

Almost surely, 2^{60615565954560} is an apocalyptic number.

60615565954560 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 60615565954560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108334340801280).

60615565954560 is an abundant number, since it is smaller than the sum of its proper divisors (156053115648000).

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

60615565954560 is a wasteful number, since it uses less digits than its factorization.

60615565954560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5295 (or 5273 counting only the distinct ones).

The product of its (nonzero) digits is 145800000, while the sum is 63.

The spelling of 60615565954560 in words is "sixty trillion, six hundred fifteen billion, five hundred sixty-five million, nine hundred fifty-four thousand, five hundred sixty".