6800687424 has 84 divisors (see below), whose sum is σ = 20214949664. Its totient is φ = 2266890624.

The previous prime is 6800687417. The next prime is 6800687471. The reversal of 6800687424 is 4247860086.

It is a self number, because there is not a number n which added to its sum of digits gives 6800687424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203092 + ... + 234195.

Almost surely, 2^6800687424 is an apocalyptic number.

6800687424 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6800687424 is an abundant number, since it is smaller than the sum of its proper divisors (13414262240).

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

6800687424 is an equidigital number, since it uses as much as digits as its factorization.

6800687424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437314 (or 437292 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 6800687424 is about 82466.2805272555. The cubic root of 6800687424 is about 1894.6003128992.

The spelling of 6800687424 in words is "six billion, eight hundred million, six hundred eighty-seven thousand, four hundred twenty-four".