6139222660 has 24 divisors (see below), whose sum is σ = 13192191936. Its totient is φ = 2398579680.

The previous prime is 6139222651. The next prime is 6139222697. The reversal of 6139222660 is 662229316.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3568456 + ... + 3570175.

It is an arithmetic number, because the mean of its divisors is an integer number (549674664).

Almost surely, 2^6139222660 is an apocalyptic number.

It is an amenable number.

6139222660 is an abundant number, since it is smaller than the sum of its proper divisors (7052969276).

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

6139222660 is a wasteful number, since it uses less digits than its factorization.

6139222660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7138683 (or 7138681 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 6139222660 is about 78353.1917665133. The cubic root of 6139222660 is about 1831.0679523938.

The spelling of 6139222660 in words is "six billion, one hundred thirty-nine million, two hundred twenty-two thousand, six hundred sixty".