2075980 has 24 divisors (see below), whose sum is σ = 4550112. Its totient is φ = 794112.

The previous prime is 2075963. The next prime is 2075981. The reversal of 2075980 is 895702.

It is not an unprimeable number, because it can be changed into a prime (2075981) by changing a digit.

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, 1797 + ... + 2716.

It is an arithmetic number, because the mean of its divisors is an integer number (189588).

2^2075980 is an apocalyptic number.

2075980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2075980 is an abundant number, since it is smaller than the sum of its proper divisors (2474132).

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

2075980 is a wasteful number, since it uses less digits than its factorization.

2075980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545 (or 4543 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 2075980 is about 1440.8261519004. The cubic root of 2075980 is about 127.5677968281.

The spelling of 2075980 in words is "two million, seventy-five thousand, nine hundred eighty".