60600660660 has 36 divisors (see below), whose sum is σ = 183822004548. Its totient is φ = 16160176128.

The previous prime is 60600660649. The next prime is 60600660661. The reversal of 60600660660 is 6606600606.

It can be written as a sum of positive squares in 2 ways, for example, as 42844032144 + 17756628516 = 206988^2 + 133254^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60600660661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168334989 + ... + 168335348.

It is an arithmetic number, because the mean of its divisors is an integer number (5106166793).

Almost surely, 2^60600660660 is an apocalyptic number.

60600660660 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60600660660 is an abundant number, since it is smaller than the sum of its proper divisors (123221343888).

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

60600660660 is a wasteful number, since it uses less digits than its factorization.

60600660660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336670352 (or 336670347 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

It can be divided in two parts, 606006 and 60660, that added together give a palindrome (666666).

The spelling of 60600660660 in words is "sixty billion, six hundred million, six hundred sixty thousand, six hundred sixty".