2548260 has 180 divisors, whose sum is σ = 9462684. Its totient is φ = 570240.

The previous prime is 2548243. The next prime is 2548277. The reversal of 2548260 is 628452.

It is an interprime number because it is at equal distance from previous prime (2548243) and next prime (2548277).

It can be written as a sum of positive squares in 2 ways, for example, as 627264 + 1920996 = 792^2 + 1386^2 .

It is a tau number, because it is divible by the number of its divisors (180).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 196014 + ... + 196026.

2^2548260 is an apocalyptic number.

2548260 is a gapful number since it is divisible by the number (20) 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 2548260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4731342).

2548260 is an abundant number, since it is smaller than the sum of its proper divisors (6914424).

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

2548260 is a wasteful number, since it uses less digits than its factorization.

2548260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56 (or 34 counting only the distinct ones).

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

The square root of 2548260 is about 1596.3270341631. The cubic root of 2548260 is about 136.5886394447.

The spelling of 2548260 in words is "two million, five hundred forty-eight thousand, two hundred sixty".