6558241290 has 16 divisors (see below), whose sum is σ = 15739779168. Its totient is φ = 1748864336.

The previous prime is 6558241273. The next prime is 6558241331. The reversal of 6558241290 is 921428556.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109303992 + ... + 109304051.

It is an arithmetic number, because the mean of its divisors is an integer number (983736198).

Almost surely, 2^6558241290 is an apocalyptic number.

6558241290 is an abundant number, since it is smaller than the sum of its proper divisors (9181537878).

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

6558241290 is a wasteful number, since it uses less digits than its factorization.

6558241290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218608053.

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

The square root of 6558241290 is about 80982.9691354917. The cubic root of 6558241290 is about 1871.8130195075.

The spelling of 6558241290 in words is "six billion, five hundred fifty-eight million, two hundred forty-one thousand, two hundred ninety".