6181027008 has 448 divisors, whose sum is σ = 19925434368. Its totient is φ = 1672151040.

The previous prime is 6181027007. The next prime is 6181027031. The reversal of 6181027008 is 8007201816.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6181027008.

It is not an unprimeable number, because it can be changed into a prime (6181027007) 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, 48669441 + ... + 48669567.

It is an arithmetic number, because the mean of its divisors is an integer number (44476416).

Almost surely, 2^6181027008 is an apocalyptic number.

6181027008 is a gapful number since it is divisible by the number (68) 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 6181027008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9962717184).

6181027008 is an abundant number, since it is smaller than the sum of its proper divisors (13744407360).

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

6181027008 is a wasteful number, since it uses less digits than its factorization.

6181027008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 6181027008 is about 78619.5078081770. The cubic root of 6181027008 is about 1835.2147049098.

The spelling of 6181027008 in words is "six billion, one hundred eighty-one million, twenty-seven thousand, eight".