2461760 has 84 divisors (see below), whose sum is σ = 6862572. Its totient is φ = 838656.

The previous prime is 2461733. The next prime is 2461769. The reversal of 2461760 is 671642.

It is a Cunningham number, because it is equal to 1569²-1.

It can be written as a sum of positive squares in 2 ways, for example, as 802816 + 1658944 = 896^2 + 1288^2 .

It is not an unprimeable number, because it can be changed into a prime (2461769) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15602 + ... + 15758.

2^2461760 is an apocalyptic number.

2461760 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 2461760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3431286).

2461760 is an abundant number, since it is smaller than the sum of its proper divisors (4400812).

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

2461760 is a wasteful number, since it uses less digits than its factorization.

2461760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2461760 is about 1568.9996813257. Note that the first 3 decimals coincide. The cubic root of 2461760 is about 135.0253267526.

The spelling of 2461760 in words is "two million, four hundred sixty-one thousand, seven hundred sixty".