60105666206320 has 80 divisors (see below), whose sum is σ = 159816603314880. Its totient is φ = 20593816768512.

The previous prime is 60105666206273. The next prime is 60105666206321. The reversal of 60105666206320 is 2360266650106.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×60105666206320² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60105666206321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35207647 + ... + 36875326.

It is an arithmetic number, because the mean of its divisors is an integer number (1997707541436).

Almost surely, 2^{60105666206320} is an apocalyptic number.

It is an amenable number.

60105666206320 is an abundant number, since it is smaller than the sum of its proper divisors (99710937108560).

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

60105666206320 is a wasteful number, since it uses less digits than its factorization.

60105666206320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72084482 (or 72084476 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 60105666206320 in words is "sixty trillion, one hundred five billion, six hundred sixty-six million, two hundred six thousand, three hundred twenty".