6538290192 has 160 divisors (see below), whose sum is σ = 21713967360. Its totient is φ = 1868012928.

The previous prime is 6538290169. The next prime is 6538290211. The reversal of 6538290192 is 2910928356.

6538290192 is a `hidden beast` number, since 6 + 538 + 29 + 0 + 1 + 92 = 666.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 231598 + ... + 258290.

It is an arithmetic number, because the mean of its divisors is an integer number (135712296).

Almost surely, 2^6538290192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6538290192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10856983680).

6538290192 is an abundant number, since it is smaller than the sum of its proper divisors (15175677168).

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

6538290192 is an equidigital number, since it uses as much as digits as its factorization.

6538290192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26729 (or 26705 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 6538290192 is about 80859.6944837167. The cubic root of 6538290192 is about 1869.9129847888.

The spelling of 6538290192 in words is "six billion, five hundred thirty-eight million, two hundred ninety thousand, one hundred ninety-two".