2075818 has 8 divisors (see below), whose sum is σ = 3129120. Its totient is φ = 1032780.

The previous prime is 2075813. The next prime is 2075831. The reversal of 2075818 is 8185702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2075818.

It is not an unprimeable number, because it can be changed into a prime (2075813) 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 3 ways as a sum of consecutive naturals, for example, 2038 + ... + 2881.

It is an arithmetic number, because the mean of its divisors is an integer number (391140).

2^2075818 is an apocalyptic number.

2075818 is a deficient number, since it is larger than the sum of its proper divisors (1053302).

2075818 is a wasteful number, since it uses less digits than its factorization.

2075818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5132.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 2075818 is about 1440.7699330566. The cubic root of 2075818 is about 127.5644784723.

The spelling of 2075818 in words is "two million, seventy-five thousand, eight hundred eighteen".