2087648 has 12 divisors (see below), whose sum is σ = 4110120. Its totient is φ = 1043808.

The previous prime is 2087627. The next prime is 2087669. The reversal of 2087648 is 8467802.

It is an interprime number because it is at equal distance from previous prime (2087627) and next prime (2087669).

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 32588 + ... + 32651.

It is an arithmetic number, because the mean of its divisors is an integer number (342510).

2^2087648 is an apocalyptic number.

It is an amenable number.

2087648 is a deficient number, since it is larger than the sum of its proper divisors (2022472).

2087648 is an equidigital number, since it uses as much as digits as its factorization.

2087648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65249 (or 65241 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 2087648 is about 1444.8695442842. The cubic root of 2087648 is about 127.8063477948.

The spelling of 2087648 in words is "two million, eighty-seven thousand, six hundred forty-eight".