2075986 has 16 divisors (see below), whose sum is σ = 3421440. Its totient is φ = 936880.

The previous prime is 2075981. The next prime is 2075987. The reversal of 2075986 is 6895702.

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, 4095 + ... + 4573.

It is an arithmetic number, because the mean of its divisors is an integer number (213840).

2^2075986 is an apocalyptic number.

2075986 is a deficient number, since it is larger than the sum of its proper divisors (1345454).

2075986 is a wasteful number, since it uses less digits than its factorization.

2075986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 2075986 is about 1440.8282340376. The cubic root of 2075986 is about 127.5679197269.

The spelling of 2075986 in words is "two million, seventy-five thousand, nine hundred eighty-six".