2068580 has 24 divisors (see below), whose sum is σ = 4371192. Its totient is φ = 822272.

The previous prime is 2068579. The next prime is 2068589. The reversal of 2068580 is 858602.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 565504 + 1503076 = 752^2 + 1226^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5684 + ... + 6036.

It is an arithmetic number, because the mean of its divisors is an integer number (182133).

2^2068580 is an apocalyptic number.

2068580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2068580 is an abundant number, since it is smaller than the sum of its proper divisors (2302612).

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

2068580 is a wasteful number, since it uses less digits than its factorization.

2068580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 2068580 is about 1438.2558882202. The cubic root of 2068580 is about 127.4160410983.

The spelling of 2068580 in words is "two million, sixty-eight thousand, five hundred eighty".