6820352 has 80 divisors (see below), whose sum is σ = 17088192. Its totient is φ = 2641920.

The previous prime is 6820339. The next prime is 6820367. The reversal of 6820352 is 2530286.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39338 + ... + 39510.

Almost surely, 2^6820352 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 6820352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8544096).

6820352 is an abundant number, since it is smaller than the sum of its proper divisors (10267840).

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

6820352 is a wasteful number, since it uses less digits than its factorization.

6820352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 6820352 is about 2611.5803644537. The cubic root of 6820352 is about 189.6424670611.

The spelling of 6820352 in words is "six million, eight hundred twenty thousand, three hundred fifty-two".