6844680 has 48 divisors (see below), whose sum is σ = 22246380. Its totient is φ = 1825152.

The previous prime is 6844637. The next prime is 6844687. The reversal of 6844680 is 864486.

It can be written as a sum of positive squares in 2 ways, for example, as 5503716 + 1340964 = 2346^2 + 1158^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (6844687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9147 + ... + 9866.

Almost surely, 2^6844680 is an apocalyptic number.

6844680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6844680 is an abundant number, since it is smaller than the sum of its proper divisors (15401700).

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

6844680 is a wasteful number, since it uses less digits than its factorization.

6844680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19030 (or 19023 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 6844680 is about 2616.2339344944. The cubic root of 6844680 is about 189.8676825745.

The spelling of 6844680 in words is "six million, eight hundred forty-four thousand, six hundred eighty".