6247340 has 48 divisors (see below), whose sum is σ = 14545440. Its totient is φ = 2234880.

The previous prime is 6247321. The next prime is 6247343. The reversal of 6247340 is 437426.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6247343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15866 + ... + 16254.

It is an arithmetic number, because the mean of its divisors is an integer number (303030).

Almost surely, 2^6247340 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 6247340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7272720).

6247340 is an abundant number, since it is smaller than the sum of its proper divisors (8298100).

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

6247340 is a wasteful number, since it uses less digits than its factorization.

6247340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 6247340 is about 2499.4679433832. The cubic root of 6247340 is about 184.1754391604.

The spelling of 6247340 in words is "six million, two hundred forty-seven thousand, three hundred forty".