2078560 has 48 divisors (see below), whose sum is σ = 5361552. Its totient is φ = 755200.

The previous prime is 2078551. The next prime is 2078591. The reversal of 2078560 is 658702.

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

It is a d-powerful number, because it can be written as 2 + 0 + 7⁶ + 8 + 5⁹ + 6⁵ + 0 .

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 in 7 ways as a sum of consecutive naturals, for example, 1170 + ... + 2350.

It is an arithmetic number, because the mean of its divisors is an integer number (111699).

2^2078560 is an apocalyptic number.

2078560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2078560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2680776).

2078560 is an abundant number, since it is smaller than the sum of its proper divisors (3282992).

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

2078560 is a wasteful number, since it uses less digits than its factorization.

2078560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207 (or 1199 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2078560 is about 1441.7211935738. The cubic root of 2078560 is about 127.6206214645.

The spelling of 2078560 in words is "two million, seventy-eight thousand, five hundred sixty".