6854620 has 48 divisors (see below), whose sum is σ = 15130080. Its totient is φ = 2605824.

The previous prime is 6854581. The next prime is 6854623. The reversal of 6854620 is 264586.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6854623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43582 + ... + 43738.

It is an arithmetic number, because the mean of its divisors is an integer number (315210).

Almost surely, 2^6854620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6854620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7565040).

6854620 is an abundant number, since it is smaller than the sum of its proper divisors (8275460).

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

6854620 is a wasteful number, since it uses less digits than its factorization.

6854620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 6854620 is about 2618.1329225232. The cubic root of 6854620 is about 189.9595481749.

The spelling of 6854620 in words is "six million, eight hundred fifty-four thousand, six hundred twenty".