6158620530 has 96 divisors (see below), whose sum is σ = 16769241216. Its totient is φ = 1565194752.

The previous prime is 6158620483. The next prime is 6158620547. The reversal of 6158620530 is 350268516.

6158620530 is a `hidden beast` number, since 6 + 1 + 586 + 20 + 53 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 580554 + ... + 591066.

It is an arithmetic number, because the mean of its divisors is an integer number (174679596).

Almost surely, 2^6158620530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6158620530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8384620608).

6158620530 is an abundant number, since it is smaller than the sum of its proper divisors (10610620686).

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

6158620530 is a wasteful number, since it uses less digits than its factorization.

6158620530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10832 (or 10829 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 6158620530 is about 78476.8789517014. The cubic root of 6158620530 is about 1832.9944435496.

The spelling of 6158620530 in words is "six billion, one hundred fifty-eight million, six hundred twenty thousand, five hundred thirty".