60060660 has 192 divisors, whose sum is σ = 199874304. Its totient is φ = 13312000.

The previous prime is 60060647. The next prime is 60060667. The reversal of 60060660 is 6606006.

60060660 = T₃₀₆ + T₃₀₇ + ... + T₇₂₉.

It is a self number, because there is not a number n which added to its sum of digits gives 60060660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60060667) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 594610 + ... + 594710.

It is an arithmetic number, because the mean of its divisors is an integer number (1041012).

Almost surely, 2^60060660 is an apocalyptic number.

60060660 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60060660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99937152).

60060660 is an abundant number, since it is smaller than the sum of its proper divisors (139813644).

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

60060660 is a wasteful number, since it uses less digits than its factorization.

60060660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 60060660 is about 7749.8812894134. The cubic root of 60060660 is about 391.6186507206.

Adding to 60060660 its reverse (6606006), we get a palindrome (66666666).

The spelling of 60060660 in words is "sixty million, sixty thousand, six hundred sixty".