166217000060 has 24 divisors (see below), whose sum is σ = 349068799296. Its totient is φ = 66484304960.

The previous prime is 166217000023. The next prime is 166217000063. The reversal of 166217000060 is 60000712661.

166217000060 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×166217000060² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 166216999987 and 166217000032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166217000063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447230 + ... + 729690.

It is an arithmetic number, because the mean of its divisors is an integer number (14544533304).

Almost surely, 2^166217000060 is an apocalyptic number.

166217000060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166217000060 is an abundant number, since it is smaller than the sum of its proper divisors (182851799236).

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

166217000060 is a wasteful number, since it uses less digits than its factorization.

166217000060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311893 (or 311891 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 166217000060 in words is "one hundred sixty-six billion, two hundred seventeen million, sixty", and thus it is an aban number.