6657081060 has 96 divisors (see below), whose sum is σ = 21314764800. Its totient is φ = 1520754048.

The previous prime is 6657081049. The next prime is 6657081089. The reversal of 6657081060 is 601807566.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1004277 + ... + 1010883.

It is an arithmetic number, because the mean of its divisors is an integer number (222028800).

Almost surely, 2^6657081060 is an apocalyptic number.

6657081060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6657081060 is an abundant number, since it is smaller than the sum of its proper divisors (14657683740).

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

6657081060 is a wasteful number, since it uses less digits than its factorization.

6657081060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9025 (or 9023 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 6657081060 is about 81590.9373643912. The cubic root of 6657081060 is about 1881.1695849631.

The spelling of 6657081060 in words is "six billion, six hundred fifty-seven million, eighty-one thousand, sixty".