6681530058 has 32 divisors (see below), whose sum is σ = 15597010944. Its totient is φ = 1868390832.

The previous prime is 6681530029. The next prime is 6681530059. The reversal of 6681530058 is 8500351866.

6681530058 is digitally balanced in base 5, 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 (42).

It is not an unprimeable number, because it can be changed into a prime (6681530059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1690410 + ... + 1694357.

It is an arithmetic number, because the mean of its divisors is an integer number (487406592).

Almost surely, 2^6681530058 is an apocalyptic number.

6681530058 is an abundant number, since it is smaller than the sum of its proper divisors (8915480886).

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

6681530058 is a wasteful number, since it uses less digits than its factorization.

6681530058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384826.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 6681530058 is about 81740.6267286959. The cubic root of 6681530058 is about 1883.4697182530.

The spelling of 6681530058 in words is "six billion, six hundred eighty-one million, five hundred thirty thousand, fifty-eight".