6771203147 has 4 divisors (see below), whose sum is σ = 7127582280. Its totient is φ = 6414824016.

The previous prime is 6771203137. The next prime is 6771203213. The reversal of 6771203147 is 7413021776.

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 6771203147 - 2³⁰ = 5697461323 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 6771203147.

It is not an unprimeable number, because it can be changed into a prime (6771203137) 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, 178189538 + ... + 178189575.

It is an arithmetic number, because the mean of its divisors is an integer number (1781895570).

Almost surely, 2^6771203147 is an apocalyptic number.

6771203147 is a deficient number, since it is larger than the sum of its proper divisors (356379133).

6771203147 is a wasteful number, since it uses less digits than its factorization.

6771203147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356379132.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 6771203147 is about 82287.3206940170. The cubic root of 6771203147 is about 1891.8583428597.

The spelling of 6771203147 in words is "six billion, seven hundred seventy-one million, two hundred three thousand, one hundred forty-seven".