2641366 has 32 divisors (see below), whose sum is σ = 5096448. Its totient is φ = 997920.

The previous prime is 2641363. The next prime is 2641367. The reversal of 2641366 is 6631462.

2641366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2641363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3871 + ... + 4501.

It is an arithmetic number, because the mean of its divisors is an integer number (159264).

2^2641366 is an apocalyptic number.

2641366 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2641366 is a deficient number, since it is larger than the sum of its proper divisors (2455082).

2641366 is a wasteful number, since it uses less digits than its factorization.

2641366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676.

The product of its digits is 5184, while the sum is 28.

The square root of 2641366 is about 1625.2279840072. The cubic root of 2641366 is about 138.2322979601.

The spelling of 2641366 in words is "two million, six hundred forty-one thousand, three hundred sixty-six".