2801260 has 96 divisors (see below), whose sum is σ = 7838208. Its totient is φ = 814080.

The previous prime is 2801257. The next prime is 2801273. The reversal of 2801260 is 621082.

It is a happy number.

2801260 is a modest number, since divided by 1260 gives 280 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26127 + ... + 26233.

It is an arithmetic number, because the mean of its divisors is an integer number (81648).

2^2801260 is an apocalyptic number.

2801260 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 2801260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3919104).

2801260 is an abundant number, since it is smaller than the sum of its proper divisors (5036948).

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

2801260 is a wasteful number, since it uses less digits than its factorization.

2801260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2801260 is about 1673.6965077337. The cubic root of 2801260 is about 140.9671133670.

It can be divided in two parts, 280 and 1260, that added together give a triangular number (1540 = T₅₅).

The spelling of 2801260 in words is "two million, eight hundred one thousand, two hundred sixty".