6877447516 has 12 divisors (see below), whose sum is σ = 12038532520. Its totient is φ = 3437866800.

The previous prime is 6877447487. The next prime is 6877447517. The reversal of 6877447516 is 6157447786.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6877447517) 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, 196011 + ... + 228418.

Almost surely, 2^6877447516 is an apocalyptic number.

It is an amenable number.

6877447516 is a deficient number, since it is larger than the sum of its proper divisors (5161085004).

6877447516 is a wasteful number, since it uses less digits than its factorization.

6877447516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428484 (or 428482 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 55.

The square root of 6877447516 is about 82930.3775223530. The cubic root of 6877447516 is about 1901.7018469306.

The spelling of 6877447516 in words is "six billion, eight hundred seventy-seven million, four hundred forty-seven thousand, five hundred sixteen".