6573677671 has 4 divisors (see below), whose sum is σ = 7171284744. Its totient is φ = 5976070600.

The previous prime is 6573677653. The next prime is 6573677777. The reversal of 6573677671 is 1767763756.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6573677671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6577677671) 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, 298803520 + ... + 298803541.

It is an arithmetic number, because the mean of its divisors is an integer number (1792821186).

Almost surely, 2^6573677671 is an apocalyptic number.

6573677671 is a deficient number, since it is larger than the sum of its proper divisors (597607073).

6573677671 is a wasteful number, since it uses less digits than its factorization.

6573677671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597607072.

The product of its digits is 7779240, while the sum is 55.

The square root of 6573677671 is about 81078.2194612092. The cubic root of 6573677671 is about 1873.2804545307.

The spelling of 6573677671 in words is "six billion, five hundred seventy-three million, six hundred seventy-seven thousand, six hundred seventy-one".