6158291328 has 320 divisors, whose sum is σ = 21353634720. Its totient is φ = 1725235200.

The previous prime is 6158291297. The next prime is 6158291339. The reversal of 6158291328 is 8231928516.

6158291328 is a `hidden beast` number, since 61 + 582 + 9 + 1 + 3 + 2 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3845728 + ... + 3847328.

Almost surely, 2^6158291328 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 6158291328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10676817360).

6158291328 is an abundant number, since it is smaller than the sum of its proper divisors (15195343392).

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

6158291328 is a wasteful number, since it uses less digits than its factorization.

6158291328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687 (or 1666 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 6158291328 is about 78474.7814778735. The cubic root of 6158291328 is about 1832.9617827621.

The spelling of 6158291328 in words is "six billion, one hundred fifty-eight million, two hundred ninety-one thousand, three hundred twenty-eight".