6814687480 has 32 divisors (see below), whose sum is σ = 15999703200. Its totient is φ = 2607358336.

The previous prime is 6814687471. The next prime is 6814687483. The reversal of 6814687480 is 847864186.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6814687483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3702715 + ... + 3704554.

It is an arithmetic number, because the mean of its divisors is an integer number (499990725).

Almost surely, 2^6814687480 is an apocalyptic number.

It is an amenable number.

6814687480 is an abundant number, since it is smaller than the sum of its proper divisors (9185015720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6814687480 is a wasteful number, since it uses less digits than its factorization.

6814687480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7407303 (or 7407299 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 52.

The square root of 6814687480 is about 82551.1204042683. The cubic root of 6814687480 is about 1895.8995114598.

The spelling of 6814687480 in words is "six billion, eight hundred fourteen million, six hundred eighty-seven thousand, four hundred eighty".