606130655220 has 72 divisors (see below), whose sum is σ = 1840737181920. Its totient is φ = 161446633920.

The previous prime is 606130655203. The next prime is 606130655261. The reversal of 606130655220 is 22556031606.

It is a happy number.

606130655220 is a `hidden beast` number, since 60 + 6 + 13 + 0 + 65 + 522 + 0 = 666.

606130655220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1805446 + ... + 2114685.

Almost surely, 2^606130655220 is an apocalyptic number.

606130655220 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

606130655220 is an abundant number, since it is smaller than the sum of its proper divisors (1234606526700).

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

606130655220 is a wasteful number, since it uses less digits than its factorization.

606130655220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921005 (or 3921000 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 606130655220 its reverse (22556031606), we get a palindrome (628686686826).

The spelling of 606130655220 in words is "six hundred six billion, one hundred thirty million, six hundred fifty-five thousand, two hundred twenty".