2481270 has 64 divisors (see below), whose sum is σ = 6649344. Its totient is φ = 587520.

The previous prime is 2481253. The next prime is 2481277. The reversal of 2481270 is 721842.

It is a self number, because there is not a number n which added to its sum of digits gives 2481270.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481277) by changing a digit.

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, 24039 + ... + 24141.

It is an arithmetic number, because the mean of its divisors is an integer number (103896).

2^2481270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2481270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3324672).

2481270 is an abundant number, since it is smaller than the sum of its proper divisors (4168074).

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

2481270 is a wasteful number, since it uses less digits than its factorization.

2481270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 2481270 is about 1575.2047485962. The cubic root of 2481270 is about 135.3810905624.

The spelling of 2481270 in words is "two million, four hundred eighty-one thousand, two hundred seventy".