6081481791 has 192 divisors, whose sum is σ = 12373171200. Its totient is φ = 2778624000.

The previous prime is 6081481771. The next prime is 6081481811. The reversal of 6081481791 is 1971841806.

It is a happy number.

6081481791 is a `hidden beast` number, since 6 + 0 + 81 + 481 + 7 + 91 = 666.

It is an interprime number because it is at equal distance from previous prime (6081481771) and next prime (6081481811).

It is not a de Polignac number, because 6081481791 - 2⁵ = 6081481759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6081481771) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 22607605 + ... + 22607873.

It is an arithmetic number, because the mean of its divisors is an integer number (64443600).

Almost surely, 2^6081481791 is an apocalyptic number.

6081481791 is an abundant number, since it is smaller than the sum of its proper divisors (6291689409).

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

6081481791 is a wasteful number, since it uses less digits than its factorization.

6081481791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 45.

The square root of 6081481791 is about 77983.8559639109. The cubic root of 6081481791 is about 1825.3093155332.

The spelling of 6081481791 in words is "six billion, eighty-one million, four hundred eighty-one thousand, seven hundred ninety-one".