6626760 has 160 divisors (see below), whose sum is σ = 24200640. Its totient is φ = 1448832.

The previous prime is 6626747. The next prime is 6626779. The reversal of 6626760 is 676266.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 288109 + ... + 288131.

It is an arithmetic number, because the mean of its divisors is an integer number (151254).

Almost surely, 2^6626760 is an apocalyptic number.

6626760 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6626760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12100320).

6626760 is an abundant number, since it is smaller than the sum of its proper divisors (17573880).

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

6626760 is a wasteful number, since it uses less digits than its factorization.

6626760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 6626760 is about 2574.2494051665. The cubic root of 6626760 is about 187.8309178433.

The spelling of 6626760 in words is "six million, six hundred twenty-six thousand, seven hundred sixty".