6242720 has 48 divisors (see below), whose sum is σ = 16093728. Its totient is φ = 2269440.

The previous prime is 6242713. The next prime is 6242759. The reversal of 6242720 is 272426.

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, 14 + ... + 3533.

It is an arithmetic number, because the mean of its divisors is an integer number (335286).

Almost surely, 2^6242720 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 6242720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8046864).

6242720 is an abundant number, since it is smaller than the sum of its proper divisors (9851008).

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

6242720 is a wasteful number, since it uses less digits than its factorization.

6242720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573 (or 3565 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 6242720 is about 2498.5435757657. The cubic root of 6242720 is about 184.1300278140.

The spelling of 6242720 in words is "six million, two hundred forty-two thousand, seven hundred twenty".