2086280 has 32 divisors (see below), whose sum is σ = 5365440. Its totient is φ = 715200.

The previous prime is 2086277. The next prime is 2086303. The reversal of 2086280 is 826802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3446 + ... + 4005.

It is an arithmetic number, because the mean of its divisors is an integer number (167670).

2^2086280 is an apocalyptic number.

2086280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2086280 is an abundant number, since it is smaller than the sum of its proper divisors (3279160).

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

2086280 is a wasteful number, since it uses less digits than its factorization.

2086280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7469 (or 7465 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2086280 is about 1444.3960675660. The cubic root of 2086280 is about 127.7784252575.

The spelling of 2086280 in words is "two million, eighty-six thousand, two hundred eighty".