2061873 has 24 divisors (see below), whose sum is σ = 3313440. Its totient is φ = 1224960.

The previous prime is 2061869. The next prime is 2061877. The reversal of 2061873 is 3781602.

It is an interprime number because it is at equal distance from previous prime (2061869) and next prime (2061877).

It is not a de Polignac number, because 2061873 - 2² = 2061869 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2061877) 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 23 ways as a sum of consecutive naturals, for example, 5665 + ... + 6017.

It is an arithmetic number, because the mean of its divisors is an integer number (138060).

2^2061873 is an apocalyptic number.

It is an amenable number.

2061873 is a deficient number, since it is larger than the sum of its proper divisors (1251567).

2061873 is a wasteful number, since it uses less digits than its factorization.

2061873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2061873 is about 1435.9223516611. The cubic root of 2061873 is about 127.2781841043.

The spelling of 2061873 in words is "two million, sixty-one thousand, eight hundred seventy-three".