6796640 has 48 divisors (see below), whose sum is σ = 16247952. Its totient is φ = 2686464.

The previous prime is 6796639. The next prime is 6796649. The reversal of 6796640 is 466976.

It is a junction number, because it is equal to n+sod(n) for n = 6796594 and 6796603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6796649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16922 + ... + 17318.

It is an arithmetic number, because the mean of its divisors is an integer number (338499).

Almost surely, 2^6796640 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 6796640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8123976).

6796640 is an abundant number, since it is smaller than the sum of its proper divisors (9451312).

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

6796640 is a wasteful number, since it uses less digits than its factorization.

6796640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 6796640 is about 2607.0366318869. The cubic root of 6796640 is about 189.4224381661.

The spelling of 6796640 in words is "six million, seven hundred ninety-six thousand, six hundred forty".