2010668273 has 4 divisors (see below), whose sum is σ = 2038211748. Its totient is φ = 1983124800.

The previous prime is 2010668267. The next prime is 2010668287. The reversal of 2010668273 is 3728660102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 538564849 + 1472103424 = 23207^2 + 38368^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010668273 - 2¹⁰ = 2010667249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2010665273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13771628 + ... + 13771773.

It is an arithmetic number, because the mean of its divisors is an integer number (509552937).

Almost surely, 2^2010668273 is an apocalyptic number.

It is an amenable number.

2010668273 is a deficient number, since it is larger than the sum of its proper divisors (27543475).

2010668273 is an equidigital number, since it uses as much as digits as its factorization.

2010668273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27543474.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 2010668273 is about 44840.4758337821. The cubic root of 2010668273 is about 1262.1572754378.

The spelling of 2010668273 in words is "two billion, ten million, six hundred sixty-eight thousand, two hundred seventy-three".