6081227491 has 4 divisors (see below), whose sum is σ = 6083703000. Its totient is φ = 6078751984.

The previous prime is 6081227489. The next prime is 6081227501. The reversal of 6081227491 is 1947221806.

6081227491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1947221806 = 2 ⋅973610903.

It is a cyclic number.

It is not a de Polignac number, because 6081227491 - 2¹ = 6081227489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6081227431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1234066 + ... + 1238983.

It is an arithmetic number, because the mean of its divisors is an integer number (1520925750).

Almost surely, 2^6081227491 is an apocalyptic number.

6081227491 is a deficient number, since it is larger than the sum of its proper divisors (2475509).

6081227491 is a wasteful number, since it uses less digits than its factorization.

6081227491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475508.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 6081227491 is about 77982.2254811954. The cubic root of 6081227491 is about 1825.2838731249.

The spelling of 6081227491 in words is "six billion, eighty-one million, two hundred twenty-seven thousand, four hundred ninety-one".