2563682 has 8 divisors (see below), whose sum is σ = 4195152. Its totient is φ = 1165300.

The previous prime is 2563679. The next prime is 2563711. The reversal of 2563682 is 2863652.

2563682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 58244 + ... + 58287.

It is an arithmetic number, because the mean of its divisors is an integer number (524394).

2^2563682 is an apocalyptic number.

2563682 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2563682 is a deficient number, since it is larger than the sum of its proper divisors (1631470).

2563682 is a wasteful number, since it uses less digits than its factorization.

2563682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116544.

The product of its digits is 17280, while the sum is 32.

The square root of 2563682 is about 1601.1502115667. The cubic root of 2563682 is about 136.8636290186.

The spelling of 2563682 in words is "two million, five hundred sixty-three thousand, six hundred eighty-two".