2481066 has 72 divisors (see below), whose sum is σ = 6535620. Its totient is φ = 677376.

The previous prime is 2481047. The next prime is 2481067. The reversal of 2481066 is 6601842.

It can be written as a sum of positive squares in 2 ways, for example, as 2480625 + 441 = 1575^2 + 21^2 .

It is not an unprimeable number, because it can be changed into a prime (2481067) 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 35 ways as a sum of consecutive naturals, for example, 25530 + ... + 25626.

2^2481066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2481066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3267810).

2481066 is an abundant number, since it is smaller than the sum of its proper divisors (4054554).

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

2481066 is a wasteful number, since it uses less digits than its factorization.

2481066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2481066 is about 1575.1399937783. The cubic root of 2481066 is about 135.3773802985.

The spelling of 2481066 in words is "two million, four hundred eighty-one thousand, sixty-six".