6842660 has 48 divisors (see below), whose sum is σ = 16511040. Its totient is φ = 2355840.

The previous prime is 6842651. The next prime is 6842681. The reversal of 6842660 is 662486.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3362 + ... + 4998.

It is an arithmetic number, because the mean of its divisors is an integer number (343980).

Almost surely, 2^6842660 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 6842660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8255520).

6842660 is an abundant number, since it is smaller than the sum of its proper divisors (9668380).

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

6842660 is a wasteful number, since it uses less digits than its factorization.

6842660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676 (or 1674 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 6842660 is about 2615.8478549029. The cubic root of 6842660 is about 189.8490028381.

It can be divided in two parts, 68426 and 60, that added together give a palindrome (68486).

The spelling of 6842660 in words is "six million, eight hundred forty-two thousand, six hundred sixty".