2673253321 has 4 divisors (see below), whose sum is σ = 2765434500. Its totient is φ = 2581072144.

The previous prime is 2673253313. The next prime is 2673253343. The reversal of 2673253321 is 1233523762.

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 1024000000 + 1649253321 = 32000^2 + 40611^2 .

It is a cyclic number.

It is not a de Polignac number, because 2673253321 - 2³ = 2673253313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2673253391) 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, 46090546 + ... + 46090603.

It is an arithmetic number, because the mean of its divisors is an integer number (691358625).

Almost surely, 2^2673253321 is an apocalyptic number.

It is an amenable number.

2673253321 is a deficient number, since it is larger than the sum of its proper divisors (92181179).

2673253321 is an equidigital number, since it uses as much as digits as its factorization.

2673253321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92181178.

The product of its digits is 45360, while the sum is 34.

The square root of 2673253321 is about 51703.5136233506. The cubic root of 2673253321 is about 1387.8633427248.

The spelling of 2673253321 in words is "two billion, six hundred seventy-three million, two hundred fifty-three thousand, three hundred twenty-one".