6853477800 has 96 divisors (see below), whose sum is σ = 22880098080. Its totient is φ = 1687008000.

The previous prime is 6853477781. The next prime is 6853477811. The reversal of 6853477800 is 87743586.

It is a self number, because there is not a number n which added to its sum of digits gives 6853477800.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 431526 + ... + 447125.

It is an arithmetic number, because the mean of its divisors is an integer number (238334355).

Almost surely, 2^6853477800 is an apocalyptic number.

6853477800 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6853477800 is an abundant number, since it is smaller than the sum of its proper divisors (16026620280).

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

6853477800 is a wasteful number, since it uses less digits than its factorization.

6853477800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878683 (or 878674 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 6853477800 is about 82785.7342783163. The cubic root of 6853477800 is about 1899.4899646683.

The spelling of 6853477800 in words is "six billion, eight hundred fifty-three million, four hundred seventy-seven thousand, eight hundred".