2080680 has 64 divisors (see below), whose sum is σ = 7136640. Its totient is φ = 475392.

The previous prime is 2080679. The next prime is 2080699. The reversal of 2080680 is 860802.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2080680.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399 + ... + 2078.

It is an arithmetic number, because the mean of its divisors is an integer number (111510).

2^2080680 is an apocalyptic number.

2080680 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 2080680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3568320).

2080680 is an abundant number, since it is smaller than the sum of its proper divisors (5055960).

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

2080680 is a wasteful number, since it uses less digits than its factorization.

2080680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498 (or 2494 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 2080680 is about 1442.4562385043. The cubic root of 2080680 is about 127.6639950479.

The spelling of 2080680 in words is "two million, eighty thousand, six hundred eighty".