60105605666 has 8 divisors (see below), whose sum is σ = 90162175680. Its totient is φ = 30051547108.

The previous prime is 60105605663. The next prime is 60105605687. The reversal of 60105605666 is 66650650106.

60105605666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×60105605666² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60105605663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566846 + ... + 664473.

It is an arithmetic number, because the mean of its divisors is an integer number (11270271960).

Almost surely, 2^60105605666 is an apocalyptic number.

60105605666 is a deficient number, since it is larger than the sum of its proper divisors (30056570014).

60105605666 is a wasteful number, since it uses less digits than its factorization.

60105605666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255728.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 60105605666 in words is "sixty billion, one hundred five million, six hundred five thousand, six hundred sixty-six".