6877493471 has 4 divisors (see below), whose sum is σ = 6899189352. Its totient is φ = 6855797592.

The previous prime is 6877493459. The next prime is 6877493473. The reversal of 6877493471 is 1743947786.

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-6877493471 is a prime.

It is a super-3 number, since 3×6877493471³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6877493473) 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, 10847465 + ... + 10848098.

It is an arithmetic number, because the mean of its divisors is an integer number (1724797338).

Almost surely, 2^6877493471 is an apocalyptic number.

6877493471 is a deficient number, since it is larger than the sum of its proper divisors (21695881).

6877493471 is a wasteful number, since it uses less digits than its factorization.

6877493471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21695880.

The product of its digits is 7112448, while the sum is 56.

The square root of 6877493471 is about 82930.6545916527. The cubic root of 6877493471 is about 1901.7060826354.

The spelling of 6877493471 in words is "six billion, eight hundred seventy-seven million, four hundred ninety-three thousand, four hundred seventy-one".