6680376 has 96 divisors (see below), whose sum is σ = 19393920. Its totient is φ = 2073600.

The previous prime is 6680357. The next prime is 6680389. The reversal of 6680376 is 6730866.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6680376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91476 + ... + 91548.

It is an arithmetic number, because the mean of its divisors is an integer number (202020).

Almost surely, 2^6680376 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 6680376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9696960).

6680376 is an abundant number, since it is smaller than the sum of its proper divisors (12713544).

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

6680376 is a wasteful number, since it uses less digits than its factorization.

6680376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 6680376 is about 2584.6423350243. The cubic root of 6680376 is about 188.3361272112.

It can be divided in two parts, 6680 and 376, that added together give a square (7056 = 84²).

The spelling of 6680376 in words is "six million, six hundred eighty thousand, three hundred seventy-six".