2560248 has 56 divisors (see below), whose sum is σ = 7213800. Its totient is φ = 851472.

The previous prime is 2560247. The next prime is 2560273. The reversal of 2560248 is 8420652.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560247) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 5613 + ... + 6051.

2^2560248 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 2560248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3606900).

2560248 is an abundant number, since it is smaller than the sum of its proper divisors (4653552).

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

2560248 is an equidigital number, since it uses as much as digits as its factorization.

2560248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2560248 is about 1600.0774981231. The cubic root of 2560248 is about 136.8024930294.

The spelling of 2560248 in words is "two million, five hundred sixty thousand, two hundred forty-eight".