6853546984 has 16 divisors (see below), whose sum is σ = 12854042820. Its totient is φ = 3425802240.

The previous prime is 6853546979. The next prime is 6853546993. The reversal of 6853546984 is 4896453586.

It can be written as a sum of positive squares in 2 ways, for example, as 4981254084 + 1872292900 = 70578^2 + 43270^2 .

It is a super-2 number, since 2×6853546984² = 93942212523790992512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90969 + ... + 148264.

Almost surely, 2^6853546984 is an apocalyptic number.

It is an amenable number.

6853546984 is a deficient number, since it is larger than the sum of its proper divisors (6000495836).

6853546984 is a wasteful number, since it uses less digits than its factorization.

6853546984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242820 (or 242816 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 58.

The square root of 6853546984 is about 82786.1521270315. The cubic root of 6853546984 is about 1899.4963562588.

The spelling of 6853546984 in words is "six billion, eight hundred fifty-three million, five hundred forty-six thousand, nine hundred eighty-four".