2039680 has 32 divisors (see below), whose sum is σ = 4877640. Its totient is φ = 815616.

The previous prime is 2039671. The next prime is 2039731. The reversal of 2039680 is 869302.

It is a tau number, because it is divible by the number of its divisors (32).

It is a zygodrome in base 2.

It is a congruent number.

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, 954 + ... + 2233.

2^2039680 is an apocalyptic number.

2039680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2039680 is an abundant number, since it is smaller than the sum of its proper divisors (2837960).

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

2039680 is an equidigital number, since it uses as much as digits as its factorization.

2039680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206 (or 3194 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2039680 is about 1428.1736589085. The cubic root of 2039680 is about 126.8198823092.

The spelling of 2039680 in words is "two million, thirty-nine thousand, six hundred eighty".