6071140487 has 4 divisors (see below), whose sum is σ = 6428266416. Its totient is φ = 5714014560.

The previous prime is 6071140483. The next prime is 6071140489. The reversal of 6071140487 is 7840411706.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6071140487 - 2² = 6071140483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6071140487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6071140483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178562939 + ... + 178562972.

It is an arithmetic number, because the mean of its divisors is an integer number (1607066604).

Almost surely, 2^6071140487 is an apocalyptic number.

6071140487 is a deficient number, since it is larger than the sum of its proper divisors (357125929).

6071140487 is a wasteful number, since it uses less digits than its factorization.

6071140487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357125928.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 6071140487 is about 77917.5236195299. The cubic root of 6071140487 is about 1824.2741079627.

The spelling of 6071140487 in words is "six billion, seventy-one million, one hundred forty thousand, four hundred eighty-seven".