6013893858 has 128 divisors (see below), whose sum is σ = 14770667520. Its totient is φ = 1595066880.

The previous prime is 6013893841. The next prime is 6013893859. The reversal of 6013893858 is 8583983106.

It is a self number, because there is not a number n which added to its sum of digits gives 6013893858.

It is not an unprimeable number, because it can be changed into a prime (6013893859) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12554863 + ... + 12555341.

It is an arithmetic number, because the mean of its divisors is an integer number (115395840).

Almost surely, 2^6013893858 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6013893858, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7385333760).

6013893858 is an abundant number, since it is smaller than the sum of its proper divisors (8756773662).

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

6013893858 is a wasteful number, since it uses less digits than its factorization.

6013893858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The square root of 6013893858 is about 77549.2995326199. The cubic root of 6013893858 is about 1818.5221124421.

The spelling of 6013893858 in words is "six billion, thirteen million, eight hundred ninety-three thousand, eight hundred fifty-eight".