6016420728 has 96 divisors (see below), whose sum is σ = 17096227200. Its totient is φ = 1908921600.

The previous prime is 6016420703. The next prime is 6016420757. The reversal of 6016420728 is 8270246106.

6016420728 is a `hidden beast` number, since 6 + 0 + 1 + 642 + 0 + 7 + 2 + 8 = 666.

It is a super-3 number, since 3×6016420728³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6016420692 and 6016420701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114058 + ... + 158246.

It is an arithmetic number, because the mean of its divisors is an integer number (178085700).

Almost surely, 2^6016420728 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 6016420728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8548113600).

6016420728 is an abundant number, since it is smaller than the sum of its proper divisors (11079806472).

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

6016420728 is a wasteful number, since it uses less digits than its factorization.

6016420728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44293 (or 44286 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 6016420728 is about 77565.5898449822. The cubic root of 6016420728 is about 1818.7767741550.

The spelling of 6016420728 in words is "six billion, sixteen million, four hundred twenty thousand, seven hundred twenty-eight".