6947340 has 48 divisors (see below), whose sum is σ = 19686240. Its totient is φ = 1830400.

The previous prime is 6947329. The next prime is 6947363. The reversal of 6947340 is 437496.

It is a nialpdrome in base 14.

It is a zygodrome in base 14.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4690 + ... + 5990.

It is an arithmetic number, because the mean of its divisors is an integer number (410130).

Almost surely, 2^6947340 is an apocalyptic number.

6947340 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 6947340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9843120).

6947340 is an abundant number, since it is smaller than the sum of its proper divisors (12738900).

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

6947340 is a wasteful number, since it uses less digits than its factorization.

6947340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402 (or 1400 counting only the distinct ones).

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

The square root of 6947340 is about 2635.7807192557. The cubic root of 6947340 is about 190.8122200771.

The spelling of 6947340 in words is "six million, nine hundred forty-seven thousand, three hundred forty".