2641056 has 96 divisors (see below), whose sum is σ = 7874496. Its totient is φ = 768000.

The previous prime is 2641039. The next prime is 2641061. The reversal of 2641056 is 6501462.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43266 + ... + 43326.

It is an arithmetic number, because the mean of its divisors is an integer number (82026).

2^2641056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2641056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3937248).

2641056 is an abundant number, since it is smaller than the sum of its proper divisors (5233440).

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

2641056 is a wasteful number, since it uses less digits than its factorization.

2641056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2641056 is about 1625.1326099737. The cubic root of 2641056 is about 138.2268899390.

It can be divided in two parts, 264 and 1056, that multiplied together give a square (278784 = 528²).

The spelling of 2641056 in words is "two million, six hundred forty-one thousand, fifty-six".