6940680 has 32 divisors (see below), whose sum is σ = 20822400. Its totient is φ = 1850816.

The previous prime is 6940679. The next prime is 6940691. The reversal of 6940680 is 860496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28800 + ... + 29039.

It is an arithmetic number, because the mean of its divisors is an integer number (650700).

Almost surely, 2^6940680 is an apocalyptic number.

6940680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6940680 is an abundant number, since it is smaller than the sum of its proper divisors (13881720).

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

6940680 is a wasteful number, since it uses less digits than its factorization.

6940680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57853 (or 57849 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 6940680 is about 2634.5170335376. The cubic root of 6940680 is about 190.7512271558.

The spelling of 6940680 in words is "six million, nine hundred forty thousand, six hundred eighty".