6247680 has 72 divisors (see below), whose sum is σ = 19965792. Its totient is φ = 1665024.

The previous prime is 6247667. The next prime is 6247691. The reversal of 6247680 is 867426.

It is a zygodrome in base 4.

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, 3027 + ... + 4653.

Almost surely, 2^6247680 is an apocalyptic number.

6247680 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 6247680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9982896).

6247680 is an abundant number, since it is smaller than the sum of its proper divisors (13718112).

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

6247680 is a wasteful number, since it uses less digits than its factorization.

6247680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651 (or 1637 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 6247680 is about 2499.5359569328. The cubic root of 6247680 is about 184.1787802365.

The spelling of 6247680 in words is "six million, two hundred forty-seven thousand, six hundred eighty".