6016899420 has 288 divisors, whose sum is σ = 22191781248. Its totient is φ = 1288175616.

The previous prime is 6016899401. The next prime is 6016899433. The reversal of 6016899420 is 249986106.

It is a happy number.

6016899420 is a `hidden beast` number, since 60 + 168 + 9 + 9 + 420 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5504394 + ... + 5505486.

It is an arithmetic number, because the mean of its divisors is an integer number (77054796).

Almost surely, 2^6016899420 is an apocalyptic number.

6016899420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6016899420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11095890624).

6016899420 is an abundant number, since it is smaller than the sum of its proper divisors (16174881828).

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

6016899420 is a wasteful number, since it uses less digits than its factorization.

6016899420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389 (or 1384 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 6016899420 is about 77568.6755075784. The cubic root of 6016899420 is about 1818.8250094122.

The spelling of 6016899420 in words is "six billion, sixteen million, eight hundred ninety-nine thousand, four hundred twenty".