60666606 has 216 divisors, whose sum is σ = 185504904. Its totient is φ = 14152320.

The previous prime is 60666587. The next prime is 60666607.

60666606 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60666607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1639620 + ... + 1639656.

It is an arithmetic number, because the mean of its divisors is an integer number (858819).

Almost surely, 2^60666606 is an apocalyptic number.

60666606 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 60666606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92752452).

60666606 is an abundant number, since it is smaller than the sum of its proper divisors (124838298).

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

60666606 is a wasteful number, since it uses less digits than its factorization.

60666606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 73 counting only the distinct ones).

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

The square root of 60666606 is about 7788.8770692572. The cubic root of 60666606 is about 392.9312468349.

It can be divided in two parts, 60 and 666606, that added together give a palindrome (666666).

The spelling of 60666606 in words is "sixty million, six hundred sixty-six thousand, six hundred six".