6135606306 has 40 divisors (see below), whose sum is σ = 14557033260. Its totient is φ = 1924895232.

The previous prime is 6135606287. The next prime is 6135606307. The reversal of 6135606306 is 6036065316.

It is a happy number.

6135606306 is a `hidden beast` number, since 6 + 13 + 5 + 6 + 0 + 630 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6129480681 + 6125625 = 78291^2 + 2475^2 .

It is not an unprimeable number, because it can be changed into a prime (6135606307) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1111191 + ... + 1116698.

Almost surely, 2^6135606306 is an apocalyptic number.

6135606306 is an abundant number, since it is smaller than the sum of its proper divisors (8421426954).

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

6135606306 is a wasteful number, since it uses less digits than its factorization.

6135606306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227920 (or 2227911 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 6135606306 is about 78330.1111067768. Note that the first 4 decimals coincide. The cubic root of 6135606306 is about 1830.7083471196.

The spelling of 6135606306 in words is "six billion, one hundred thirty-five million, six hundred six thousand, three hundred six".