6015894885 has 144 divisors (see below), whose sum is σ = 14251386240. Its totient is φ = 2307674880.

The previous prime is 6015894883. The next prime is 6015894947. The reversal of 6015894885 is 5884985106.

It is a happy number.

6015894885 is a `hidden beast` number, since 6 + 0 + 158 + 9 + 488 + 5 = 666.

It is not a de Polignac number, because 6015894885 - 2¹ = 6015894883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6015894883) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 305776 + ... + 324854.

It is an arithmetic number, because the mean of its divisors is an integer number (98967960).

Almost surely, 2^6015894885 is an apocalyptic number.

6015894885 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6015894885 is an abundant number, since it is smaller than the sum of its proper divisors (8235491355).

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

6015894885 is a wasteful number, since it uses less digits than its factorization.

6015894885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19128 (or 19118 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 54.

The square root of 6015894885 is about 77562.2001041745. The cubic root of 6015894885 is about 1818.7237847924.

The spelling of 6015894885 in words is "six billion, fifteen million, eight hundred ninety-four thousand, eight hundred eighty-five".